Biology
Support and Movement
Chapter No. 2
Second Year
Multiple Choice Questions
Note : All MCQ’s selected in this test are from OLD F.Sc. board , UHS and PMC(Pakistan Medical Commission) Islamabad Papers.
MCQ’s GRADE 12 – BIOLOGY CHAPTER NO. 02 Support and Movement
Book Name : Biology
Chapter No. 02
Chapter Name : SUPPORT AND MOVEMENT
Total MCQ from Text Book : 341
Book Version : 2020
Published By : Punjab Text Book Board Lahore
Approved By : Govt of the Punjab and Federal Ministry for Education
Test Type : MCQ’s
Exam conduct By : Inter Board of Sindh, KPK, Balochistan, AJK, Gilgit Baltistan, Punjab & Federal
Class / Grade : 12th ( F.Sc. Intermediate)
Total Marks : 341
Total Time : 170 minutes
GRADE 12 - BIOLOGY CHAPTER NO.2 SUPPORT & MOVEMENTS
GRADE 12 - BIOLOGY CHAPTER NO.2 SUPPORT & MOVEMENTS
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Question 1 |
The inactive non-conducting wood is called:
A | heartwood |
B | soft wood |
C | sapwood |
D | hard wood |
Question 2 |
Skeletal muscles are called striated (striped) because of the presence of
A | Dark and light bands |
B | white and yellow bands |
C | alternating dark and light bands |
D | red and yellow bands |
Question 3 |
In most terrestrial plants, the major mechanical stress is imposed by
A | Wind kci |
B | Turgor pressure |
C | Gravity |
D | Ascending water |
Question 4 |
The point where two bones meet together is called
A | Joints |
B | None of these |
C | Point |
D | Tendon |
Question 5 |
The organs in response. to external stimuli leading to differential growth show:
A | thermonasty |
B | photonasty |
C | hyponastic movements |
D | nyctinastic movements |
Question 6 |
Which one of the following is contractile in nature
A | All of above |
B | Nervous tissue |
C | Muscle tissue |
D | Connective tissue |
Question 7 |
Lifting action is due to
A | Pectoral ligaments |
B | Pectoral muscles |
C | Supra coracoid tendon |
D | Supra coracoid muscles |
Question 8 |
The filaments that extend across the I-band and partly into the A band are
A | Myofilaments |
B | Myofibrils |
C | Myosin filaments |
D | Actin filaments |
Question 9 |
This type of wood is most resistant to decay and insect attack: (Fsd 13)
A | Sapwood |
B | Hard wood |
C | Callus |
D | Heart wood |
Question 10 |
The epicuticle is the outermost layer of:
A | hydrodynamic skeleton |
B | hydrostatic skeleton |
C | exoskeleton |
D | endoskeleton |
Question 11 |
Which one is not a joint disease. (Lhr 2014 G I, Sgd 201611.
A | Disc slip |
B | Spondy losis |
C | Sciatica |
D | Arthritis |
Question 12 |
The movement in response to photoperiod is called:
A | photo-response |
B | photonasty |
C | photoperiodism |
D | phototropism |
Question 13 |
Skeleton muscles are also called striped or striated muscle because they show alternate light and dark bands e.g.
A | triceps |
B | pentaceps |
C | biceps |
D | triceps & biceps |
Question 14 |
Skull is made up:
A | facial bones |
B | cranium |
C | cranium & facial bones |
D | cervical region |
Question 15 |
Muscle fatigue is caused by the accumulation of: (GB-2007, 06; MB-06)
A | CO2 |
B | Ethyl alcohol |
C | Lactic acid |
D | Fumaric acid |
Question 16 |
Which bone provides attachment site for muscles
A | Compact bone |
B | Soft bone |
C | Cartilage |
D | Spongy bone |
Question 17 |
The movement of part of plant in response to stimulus of light
A | Gibberalin and abscisic |
B | Abscisic and auxins |
C | Auxins and cytokines |
D | Cytokines and gibberalin |
Question 18 |
Skeletal muscle fibres have a diameter of:
A | 10 - 100 pm |
B | 20 - 200 p.m |
C | 10 - 50 pm |
D | 1 - 10 pm |
Question 19 |
Bipedal locomotion freed the front appendages, which become adapted for:
A | prey capture & flight |
B | none |
C | prey capture |
D | flight |
Question 20 |
Muscle fatigue is caused by (Rwp 2015)
A | Lacyic acid |
B | Fumaric acid |
C | Ethyl alcohols |
D | CO2 |
Question 21 |
The type of movement involved in the opening of buds is:
A | nutation |
B | epinasty |
C | nyctinasty |
D | hyponasty |
Question 22 |
Each myosin filament is surrounded by actin filaments:
A | three |
B | six |
C | twelve |
D | nine |
Question 23 |
Earthworm shows accordion-like movement, in which are involved:
A | setae & muscles |
B | cilia |
C | muscles |
D | setae |
Question 24 |
Smooth muscles are long and spindle shaped with each containing:
A | two nuclei |
B | three nuclei |
C | single nucleus |
D | polynuclei |
Question 25 |
The joint that allows the movements in two directions is called:
A | hinge joint |
B | shoulder joint |
C | ball & socket joint |
D | hip joint |
Question 26 |
Which of the following animal has hydrostatic skeleton (Rwp 2015)
A | Sea anemone |
B | Fish |
C | An insect |
D | Man |
Question 27 |
At the distal end the femur forms knee joint with the proximal end of two parallel bones called:
A | tarsal & metatarsal |
B | radius & ulna |
C | tibia & fibula |
D | carpals & metacarpals |
Question 28 |
In myosin myofilament, How many light chains are present
A | 2 |
B | 4 |
C | 6 |
D | 8 |
Question 29 |
The vertebral column consists of vertebrae:
A | 55 |
B | 44 |
C | 22 |
D | 33 |
Question 30 |
At distal. end humerus forms hinge joint with:
A | tibia |
B | radius & ulna |
C | ulna |
D | radius |
Question 31 |
A mass of clotted blood that forms at the'fracture site is called
A | haemoglobin |
B | haematoma |
C | callus |
D | haemahuma |
Question 32 |
Rib Cage is composed of twelve pairs of ribs that articulate with the
A | thoracic vertebrae |
B | cervical vertebrae |
C | sacral vertebrae |
D | lumbar vertebrae |
Question 33 |
Thigmotropism is the movement in response to stimulus of:
A | chemicals |
B | light |
C | touch |
D | water |
Question 34 |
A hardened outer surface to which internal muscles can be attached is
A | Hydrostatic skeleton |
B | None of these |
C | Exoskeleton |
D | Endoskeleton |
Question 35 |
In the adult plants, the supporting cells are the;
A | Parenchymatous cells |
B | Sclerenchymatous cells |
C | Collenchymatous cells |
D | None of these |
Question 36 |
A state of physiological inability to contract is called:
A | cramp |
B | muscle fatigue |
C | tetany |
D | Muscle stiff |
Question 37 |
Epinasty is shown by:
A | Leaves |
B | Leaves & petals |
C | buds |
D | petals |
Question 38 |
The bulb of exoskeleton is below the epicuticle and is called the:
A | metacuticle |
B | precuticle |
C | mesocuticle |
D | procuticle |
Question 39 |
A hardened outer surface to which internal muscles can be attached is:
A | hydrostatic skeleton |
B | exoskeleton |
C | axial skeleton |
D | endoskeleton |
Question 40 |
The thick myofilament which is about 16 mm in diameter is composed of:
A | troponin |
B | actin |
C | myosin |
D | insulin |
Question 41 |
Energy for muscle contraction comes from
A | All the above resources |
B | By creatin phosphate |
C | By lactic acid produced (During anaerobic respiration) |
D | ATP produced during aerobic respiration |
Question 42 |
Bone to bone attachement is by: (Lhr 2013 G II)
A | Ligament |
B | Nerves |
C | Muscles |
D | Tendon |
Question 43 |
In thoracic region, number of vertebrae is: (Fsd 2015)
A | 12 |
B | 15 |
C | 4 |
D | 5 |
Question 44 |
Who suggested that movement of cilia is due to simultaneous contraction or sliding of double fibrils in two groups one after the other:
A | Bradford |
B | Francis |
C | Foreman |
D | Osama |
Question 45 |
Which of the following cells have angular thickening in their primary walls: (Bwp 2015, Lhr 2016 Group I)
A | Fibers |
B | Vessels |
C | Collenchyma |
D | Sclerenchyma |
Question 46 |
Rickets is due to deficiency of vitamin (Sgd 2015)
A | C |
B | A |
C | D |
D | E |
Question 47 |
Osteoarthritis is the most common chronic arthritis which is a degenerative joint disease also caused by: (Sahiwal 13)
A | Genetic defect |
B | Hormonal defect |
C | Environmental cause |
D | Nutritienal cause |
Question 48 |
The mouth of snail have gland which secretes
A | Sweet |
B | Stingy |
C | Slime |
D | Saltish |
Question 49 |
Actin filaments arise from which of the following disc.
A | I |
B | M |
C | Z |
D | A |
Question 50 |
Healing time for a bone is:
A | 8-12 days |
B | 8-12 months |
C | 8-12 weeks |
D | 8-12 years |
Question 51 |
Which is called beauty bone in woman?
A | (a) Sternum |
B | Maxilla |
C | Pelvis |
D | Clavicle |
Question 52 |
The Joint that allows movement in several directions is called (Mirpur Kashmir 2014
A | Hinge Joint |
B | Synovial Joint |
C | Fibrous Joint |
D | Ball and socket joint |
Question 53 |
Photdtropism is the movement of part of plant in response to
A | light |
B | wind |
C | contact |
D | water |
Question 54 |
In old trees, the active conducting portion of the wood is called: (Grw 2013, 2017)
A | heart wood |
B | cedar wood |
C | sap wood |
D | cork |
Question 55 |
The thoracic region has thoracic vertebrae:
A | 4 |
B | 7 |
C | 11 |
D | 5 |
Question 56 |
The skeletal muscles are attached with the bones through the (Mir Supp 3)
A | Ligaments |
B | Tendons |
C | Myofibrils |
D | Sareolemma |
Question 57 |
The type of nastic movement, which occurs in response to contacts called: (Swl 2015)
A | Nyctinasty |
B | Thermonasty |
C | Photonasty |
D | Haptonastic |
Question 58 |
Humerus forms ball and socket joint with:
A | scapula |
B | clavicle |
C | hip bone |
D | coracoid |
Question 59 |
Starfish moves with the help of:
A | legs |
B | foot |
C | arms |
D | tube feet |
Question 60 |
Cramp is also known as:
A | tetanic contraction |
B | tetany |
C | titanic |
D | muscle fatigue |
Question 61 |
Each bony lever is moved by a an
A | Antagonistic muscle |
B | Antagonistic pair |
C | Synergistic pair |
D | Synergistic muscle |
Question 62 |
The H-zone of A band is bisected by dark line called:
A | L - line |
B | M - line |
C | N line |
D | K - line |
Question 63 |
Five out of nine. (5/9) double fibrils of cilia contract or slide simultaneously, cilia bend or shorten. It is called:
A | effective stroke |
B | recovery stroke & progressive stroke |
C | recovery stroke |
D | progressive stroke |
Question 64 |
The process of shedding exoskeleton periodically and its replacement with one of the larger size in arthropods is called
A | Ecdysis |
B | Metamorphosis |
C | Bolting |
D | All these |
Question 65 |
Which has greater bones in number
A | Pelvic girdle & Pectoral girdle |
B | None of these |
C | Pelvic girdle |
D | Pectoral girdle |
Question 66 |
Spindle shaped with centrally located nucleus are
A | Connective tissue |
B | Unstriated muscle |
C | Smooth muscle |
D | Cardiac muscle |
Question 67 |
How many type of skeleton are present In animals
A | Three |
B | Two |
C | Four |
D | Five |
Question 68 |
Snails and mussels are mollusks, which crawl or move very slowly by
A | suckers |
B | hooks |
C | foot |
D | tube feet |
Question 69 |
Which animal has long narrow wings:
A | Owl |
B | Crow |
C | Gull |
D | Eagle |
Question 70 |
Which of the following cells are associated with bones?
A | Osteoclasts |
B | ALL |
C | Osteocytes |
D | Osteoblasts |
Question 71 |
Secondary growth occurs due to cell division in:
A | apical cambium |
B | Vascular Cambium |
C | Vascular Cambium & Cork Cambium |
D | Cork Cambium |
Question 72 |
The fluctuations of light and temperature induce nastic movements in many leaves and;
A | Roots |
B | Stem |
C | Flowers |
D | Branches |
Question 73 |
Disc Slip is treated with
A | traction |
B | ALL |
C | bed rest |
D | painkiller |
Question 74 |
Lactic acid accumulation causes muscle:
A | cramp |
B | tetany |
C | ALL |
D | fatigue |
Question 75 |
The first two cervical vertebrae are:
A | Atlas & Axis |
B | lumbar & sacrum |
C | Atlas & sacrum |
D | lumbar & coccyx |
Question 76 |
Cardiac muscles are the muscles of the: (Rwp 2013)
A | Stomach |
B | Heart |
C | Kidney |
D | Liver |
Question 77 |
The mammals who walk on tips of the toes, modified into hooves are termed as: (Bwp 2016)
A | Unguligrades |
B | Plantigrade |
C | Digitigrades |
D | Brachigrades |
Question 78 |
Sarcoplasm of the skeletal muscle fiber d iffers from cytoplasm in that
A | It contains sacroplasmic reticulum |
B | It contains large amout of stored glycogen & it contains oxygen binding protein inyoglobin |
C | it contains oxygen binding protein inyoglobin |
D | It contains large amout of stored glycogen |
Question 79 |
The cell walls of selerenchymatous cells are usually impregnated with (Mir Supp 13)
A | Silica |
B | Lignin |
C | Pectin |
D | Suberin |
Question 80 |
The long and cylindrical sclerenchyma cell that may be present in the form of solid bundles in xylem or as bundle caps is
A | Vessels |
B | Sieve cells |
C | Sclereids |
D | Fibers |
Question 81 |
The movements of an entire cell or organism i.e. locomotion due to external stimulus are:
A | Tactic movements |
B | Taxis |
C | tropic movements |
D | nastic movements |
Question 82 |
The non-directional movements of parts of plant in response to external stimuli are:
A | Kineses |
B | Taxis |
C | Nastic movements |
D | Tactic movements |
Question 83 |
Humerus, Radius and ulna are the bones of:
A | Hind limb |
B | Neck |
C | Fore limb |
D | Skull |
Question 84 |
At rest about how much lactic acid is broken aerobically and its energy is used to change remaining lactic acid into glucose.
A | 4/5 |
B | 1/2 |
C | 3/5 |
D | 1/5 |
Question 85 |
Number of cervical vertebrae in a male camel (Mammal): (Lhr 2013 G II)
A | Varied with the size of neck |
B | 11 |
C | No definite number |
D | 7 |
Question 86 |
Secondary growth occurs due to cell division in;
A | All of these |
B | Photonastic |
C | Phototactic |
D | Phototropic |
Question 87 |
Sacrum is formed by the fusion of anterior five vertebrae present in the
A | pelvic region |
B | pectoral region |
C | trunk |
D | neck |
Question 88 |
The word tropic is derived from Greek word "Tropos" meaning (D.G.Khan 2015 Group I)
A | Sticky |
B | Growth |
C | Attractive |
D | Turn |
Question 89 |
?AGres of velocity in euglena is generated by flagella in
A | Antiparallet fashion |
B | Perpendicular fashion |
C | Parallel fashion |
D | Spiral fashion |
Question 90 |
Bowed legs and deformed pelvis are the symptoms of which disease in children? (Grw 2015)
A | sciatica |
B | hvmatoma |
C | disc slip |
D | rickets |
Question 91 |
The tetrapod limb.is primitively:
A | heptadactyle |
B | hexadactyle |
C | pentadactyle |
D | tetradactyle |
Question 92 |
Collenchyma is with heavily lignified cells in: (MB-2007)
A | Xylem tissue |
B | Phloem tissue |
C | Cortex tissue |
D | ALL |
Question 93 |
Which is not unguligrade:
A | deer |
B | bear |
C | horse |
D | goat |
Question 94 |
Pectoral. girdles consist of cartilaginous bones:
A | ALL |
B | scapula |
C | pre-coracoid |
D | coracoid |
Question 95 |
The skeleton of bird is highly modified Tor:
A | flight |
B | hopping |
C | gliding |
D | running |
Question 96 |
Which one is not a bone of axial skeleton: (Lhr 2014 G II'
A | Ribs |
B | Pelvic A |
C | Cranium |
D | Sternum |
Question 97 |
Nastic movements are due to balance between
A | Secondary Phloem and Secondary Xylem |
B | Cork and phloem |
C | Primary Phloem and Secondary Xylem |
D | Primary and secondary xylem |
Question 98 |
The number of lumbar vertebrae are: (Mirpur Kashmir 2015)
A | 12 |
B | 7 |
C | 33 |
D | 5 |
Question 99 |
The collenchymatous cells in plants give support to the:
A | juvenile plants |
B | adult plants |
C | young plants |
D | baby plants |
Question 100 |
Rickets is a disease in children with:
A | bowed legs & |
B | hairlessness |
C | deformed pelvis |
D | bowed legs |
Question 101 |
The ribs of snakes have muscular connections to large belly scales to aid:
A | locomotion |
B | respiration |
C | protection |
D | digging |
Question 102 |
Involuntary muscles are controlled by
A | None of these |
B | Hormones and Autonomic nervous system |
C | CNS |
D | Enzymes |
Question 103 |
Hydrostatic skeleton is found in:
A | cnidarians |
B | ALL |
C | annelids |
D | soft-bodied invertebrates |
Question 104 |
Thick filament in myofibril is made up.of: (Grw 2016)
A | tropomyosin |
B | myosin |
C | troponin |
D | actin |
Question 105 |
The most complicated exoskeleton is found in: (MB-2006)
A | Echinoderms |
B | Mollusks |
C | Reptiles |
D | Arthropods |
Question 106 |
Each intervertebral disc is a cushion - like pad composed of:
A | nucleus pulposus |
B | nucleus pulposus & annulus fibrosus |
C | annulus fibrosus |
D | stomium globosus |
Question 107 |
Which of the following is a bone of axial skeleton: (Lhr 2016 Group Hip
A | Femur |
B | Tibia |
C | Humerus |
D | Rib |
Question 108 |
When little or no support can be gained from upward air currents,the same effect can be achieved by flapping the wings and is called
A | Passive flight |
B | Turbulent flight |
C | swift flight |
D | active flight |
Question 109 |
Euglena is able to change its direction with the help of
A | Forward and backward movement of its flagellum |
B | contractile vacuole |
C | By the active contractile myonemes |
D | Unable to change its direction |
Question 110 |
Turgor pressure is generated by high osmotic pressure of the cell (Bwp 2017, Swl 2016)
A | chloroplast |
B | vacuole |
C | mitochondria |
D | cytoplasm |
Question 111 |
Buoyancy in the water is maintained by a specialized structure in bony fish called:
A | fins |
B | swim bladder |
C | fins & fail |
D | fail |
Question 112 |
The vertebrates possess:
A | cardiac muscles |
B | all |
C | skeletal muscles |
D | Smooth muscles |
Question 113 |
Seven vertebrae which lie in the neck region is called: (Rwp 2016
A | Lumber region |
B | Cervical region |
C | Pelvic region |
D | thoracic region |
Question 114 |
The cardiac muscles are:
A | striated & voluntary |
B | non:stripped & involuntary |
C | striated & involuntary |
D | non-stripped & voluntary |
Question 115 |
When arthropods have to grow they need to shed exoskeleton periodically and replace it with one of the larger size. This process is known as:
A | moulting |
B | Ecdysis |
C | Ecdysis & moulting |
D | Metamorphosis |
Question 116 |
Euglena is able to change its direction by the active contractile:
A | undulating membrane |
B | none |
C | myonemes |
D | steering |
Question 117 |
The changes that occur (During ecdysis in an arthropods are controlled BY
A | Nervous system & A hormone ecdysone |
B | A hormone ecdysone |
C | Nervous system |
D | Chemical coordination |
Question 118 |
The shoot is negatively geotropic as well as negatively;
A | Chemotropic |
B | Phototropic |
C | Hydrotropic |
D | Thiqmotropic |
Question 119 |
The skeleton is tough and rigid framework of the body of animals which provides:
A | shape |
B | all |
C | protection |
D | support |
Question 120 |
The joints that contain a cavity filled with fluid and are adapted to reduce friction between the moving joint
A | Synovial joints |
B | Cartilaginous joints |
C | Fibrous joints |
D | Pivot joints |
Question 121 |
Which one of following is non-directional plant movement?
A | None of these |
B | Cell vacuoles |
C | Cell cytosol & Cell vacuoles |
D | Cell cytosol |
Question 122 |
Euglena moves with the help of:
A | myonemes |
B | flagellum |
C | cilium |
D | pseudopodium |
Question 123 |
The type of muscles which have free ion pores between adjacent cells
A | Smooth muscles |
B | all |
C | Cardiac muscles |
D | Skeletal muscles |
Question 124 |
The most swift type of locomotion
A | Plantigrade |
B | Brachiates |
C | Digitigrade |
D | Unguligrade |
Question 125 |
The joints of skull bones are called
A | Satures |
B | Skull joints |
C | Sutures |
D | Cranial joints |
Question 126 |
The vertebral column of human consists of vertebrae:
A | 33 |
B | 31 |
C | 34 |
D | 32 |
Question 127 |
Haptonasty is because of
A | Abcissic acid |
B | Ethylene |
C | Auxins |
D | Gibberellins |
Question 128 |
In microcephaly the individuals are born with small:
A | Eyes |
B | Legs |
C | Skull |
D | Hands |
Question 129 |
Osteomalcia includes a number of disorders in which the bones receive inadequate:
A | water |
B | blood |
C | minerals |
D | gases |
Question 130 |
Each A band has a lighter stripe in its'midsection called:
A | Z - line |
B | H - zone |
C | A - zone |
D | M - line |
Question 131 |
In earthworm, which muscles produce elongation of body and shortening respectively?
A | Circular muscles |
B | Longitudinal |
C | Circular and Longitudinal |
D | None of these |
Question 132 |
The word tropic is derived from Greek word Tropos meaning:
A | turn |
B | churn |
C | twirl |
D | swirl |
Question 133 |
Which is not unguligrade? (Rwp 2013)
A | Goat |
B | Bear |
C | Horse |
D | Deer |
Question 134 |
Frogs and toads, also walk and hop on land due to strong:
A | hindlirnbs |
B | head |
C | trunk |
D | forelimbs |
Question 135 |
The lower two pairs of ribs are called
A | False Ribs |
B | ALL |
C | Floating ribs |
D | Free ribs |
Question 136 |
The supracoracoid muscles provide power for the: (Bwp 12, Lhr 15 G - I)
A | Neutral stroke |
B | Downward stroke |
C | Upward stroke |
D | Recovery stroke |
Question 137 |
Muscle is connected to bone by: (Grw 2016)
A | ligament |
B | tendon |
C | cross bridges |
D | z-line |
Question 138 |
The mode of locomotion in cockroach is swift:
A | walking |
B | jumping |
C | crawling |
D | running |
Question 139 |
Sclerenchyma has thick secondary cell walls usually impregnated with
A | chitin |
B | silica |
C | lignin |
D | pectin |
Question 140 |
Each muscle fibre contains a large number of myofibrils having a diameter of:
A | 1 - 2 mm |
B | 1 - 5 mm |
C | 2 - 4 mm |
D | 3 - 7 mm |
Question 141 |
The best example of positive tactic movement is the passive movement'of chioroplast due to:
A | cyclosis |
B | chlorosis |
C | pyrosis |
D | cyclone |
Question 142 |
The clavicle connects scapula with; (Mirpur Kashmir 2016)
A | Femur |
B | Skull |
C | Sternum |
D | Tibia |
Question 143 |
The movement of plant parts in response to stimulus of water is called:
A | thigmotropism |
B | hydrotropism |
C | phtotropism |
D | chemotropism |
Question 144 |
Which one of following contain tropo myosin
A | Actin filaments |
B | Myosin filaments |
C | I-band |
D | z-lines |
Question 145 |
Paramecium moves with the help of:
A | pseudopodia |
B | gliding |
C | flagella |
D | cilia |
Question 146 |
Which type of cells have underdeveloped sarcoplasmic reticulum for Ca++
A | Smooth muscles |
B | Striated muscles |
C | Skeletal muscles |
D | Cardiac muscles |
Question 147 |
The number of cervical vertebrae are: (Fsd 20161
A | 33 |
B | 22 |
C | 12 |
D | 7 |
Question 148 |
The process of moulting is controlled by the nervous system and a hormone called: (Mtn 2015)
A | Androgen |
B | Oxytocin |
C | Aldosteron |
D | Ecdysone |
Question 149 |
The displacement of animals from one place to another place is known as
A | Mortality |
B | Movement |
C | Migration |
D | locomotion |
Question 150 |
Which one of following has less developed sarocoplasmic reticulum
A | None of these |
B | Skeletal muscles |
C | Smooth muscles |
D | Cardiac muscles |
Question 151 |
Which one of the followings is not an unpaired bone:
A | Nasal |
B | Mandible |
C | Sphenoid |
D | Vomer |
Question 152 |
Which is true for movement axis to direction of movement?
A | Axis is parallel to movement direction |
B | Axis is antiparallel to movement direction |
C | Axis is perpendicular to movement direction |
Question 153 |
The skeleton that lies internally to the muscles is called:
A | hydrostatic skeleton |
B | hydroskeleton |
C | exoskeleton |
D | endoskeleton |
Question 154 |
Which animal moves by jet-propulsion? (Swl 2016)
A | earth warm |
B | snail |
C | star fish |
D | jelly fish |
Question 155 |
Vertebral column extends from skull to the pelvis to form backbone,which protects the:
A | Stomochord |
B | spinal cord |
C | hemichord |
D | notechord |
Question 156 |
When muscle a fibre contracts which of the following events takes place
A | I-band reduces in length |
B | Thin and thick filaments undergo shifting |
C | Z - line gets closer |
D | All of these |
Question 157 |
Thermonasty is due to:
A | wind |
B | water |
C | temperature |
D | contact |
Question 158 |
The Intervertebral disc Is of which variety
A | None of these |
B | Elastic cartilage |
C | Fibrous cartilage |
D | Hyaline cartilage |
Question 159 |
The bone dissolving cells are called (Mirpur 12)
A | Osteoblast |
B | Osteoclast |
C | Osteocytes |
D | Stem cell |
Question 160 |
Elbow joint is of what variety
A | Condylar |
B | Synovial |
C | Pivot |
D | Ball and socket |
Question 161 |
Amphibians wriggle along the belly on the ground, with the help of segmentally arranged:
A | muscles & scales |
B | skin patches |
C | muscles |
D | scales |
Question 162 |
Some protozoans have a shell around their body is example of
A | Hydraulic skeleton |
B | Endoskeleton |
C | Calcified |
D | exoskeleton |
Question 163 |
All the fibres innervated by a single motor neuron are a:
A | neuro-unit |
B | motorola |
C | motor unit |
D | motor box |
Question 164 |
The joint that allows the movement in two directions: (Lhr 2013 G I)
A | Hinge joint |
B | Fibrous joint |
C | Cartilaginous joint |
D | Ball and socket joint |
Question 165 |
It is believed that during phototropism?
A | bend is caused towards source of light |
B | Auxin is unequally distributed |
C | All of these |
D | Auxin enlarges the cells unequally |
Question 166 |
The movement of sperms of liverworts ,mosses & ferns towards the archegonia
A | chemotactic |
B | chemonastic |
C | chemotropic |
D | hydrotropic |
Question 167 |
A glenoid fosse serves as a point of articulation of:
A | (girdle & fore limb) & (girdle & hind limb) |
B | neck |
C | girdle & hind limb |
D | girdle & fore limb |
Question 168 |
The part of exoskeleton composed of chitin, tough, leathery polysaccharide and several kinds of proteins is
A | Epicuticle |
B | Cuticle |
C | Ectoderm |
D | Procuticle |
Question 169 |
For antagonism which is true
A | One contracts when others contraction ends |
B | When one relaxes others contraction is going on |
C | Both may be present on one bone |
D | Both muscles move bone in same direction |
Question 170 |
The growth movements of plant organs which are induced by external stimuli are called;
A | Paratonic |
B | Turgor |
C | Tropic |
D | Nastic |
Question 171 |
Which of the followings has have hydrostatic skeleton.
A | Human |
B | Mollusk |
C | Jelly Fish |
D | Mollusk & Jelly Fish |
Question 172 |
In animals that lack a hard skeleton, a fluid filled gastrovascular cavity or coelom can act as:
A | hydrodynamic skeleton |
B | endoskeleton |
C | exoskeleton |
D | hydrostatic skeleton |
Question 173 |
The collenchymatous cells are highly lignified and are found in the;
A | It is for rapid leaflet movements |
B | It is part of petiole |
C | It is for tropic movements |
D | It has large intercellular space |
Question 174 |
Fibroblasts and osteoblasts migrate into the fracture site and begin to construct:
A | bone |
B | cartilage |
C | joint |
D | muscle |
Question 175 |
Collenchyma cells have protoplasts and usually lack:
A | chlorophyll |
B | secondary walls |
C | cell membrane |
D | primary walls |
Question 176 |
It has been observed that epinasty is due to:
A | gibberellins |
B | abscisic acid |
C | auxins |
D | cytokinins |
Question 177 |
The sclerenchymatous cells in plants give support to the:
A | baby plants |
B | young plants |
C | adult plants |
D | juvenile plants |
Question 178 |
An inflammatory or degenerative disease that.damage joints is:
A | hepatitis |
B | Anthrax |
C | Arthritis |
D | meningitis |
Question 179 |
Patella is a an
A | Tubules |
B | Sessamoid bone |
C | Accessory bone |
D | Dipole |
Question 180 |
Myosin act both, as structural element and as
A | An enzyme |
B | Hormone |
C | All of these |
D | Functional unit |
Question 181 |
Digitigrade r iammals tend to walk on their:
A | digits |
B | soles |
C | None |
D | tips of toes |
Question 182 |
Fibro Cartilage forms:
A | external pinnae of ear |
B | (external pinnae of ear) & (epiglottis) |
C | epiglottis |
D | eyes |
Question 183 |
The sarcolemma of muscle fibre cell penetrates deep into the cell to form hollow elongated tube, the
A | transverse tubule & T-tubule |
B | transverse tubule |
C | tube feet |
D | T-tubule |
Question 184 |
The pulvinus is the-place of attachement of leaf with the:
A | shoot |
B | trunk |
C | root |
D | stump |
Question 185 |
Chronic arthritis includes:
A | gouty arthritis |
B | rheumatoid arthritis |
C | ALL |
D | osteoarthritis |
Question 186 |
The exoskeleton of arthropods is mainly composed of:
A | cutin |
B | lignin |
C | CHITIN |
D | suberin |
Question 187 |
The diameter of cilia ranges from (Sgd 2015)
A | 0.3 to 0.8 t |
B | 0.1 to 0.5 g |
C | 0.3 to 0.8 mm |
D | 0.1 to 0.5 mm |
Question 188 |
Euglena moves with the help of (D.G.Khan 2016 Group II)
A | Flagellum |
B | Cilium |
C | Myonemes |
D | Pseudopodium |
Question 189 |
There are 650 muscles in human body; most of which occurs in:
A | quadruplets |
B | bundleS |
C | triplets |
D | pairs |
Question 190 |
In plants, which are involved in testa formation
A | Selereids |
B | Sclerenchyma |
C | Trachea |
D | Tracheids |
Question 191 |
Opening and closing of flowers due to light intensity is termed
A | Photonasty |
B | Thermonasty |
C | Haptonasty |
D | Phototropic |
Question 192 |
Sciatica is characterized by stabbing pain radiating over the course of: (Fsd 2016)
A | Sciatic nerve |
B | Sciatic vein |
C | Sciatic capillary |
D | Sciatic artery |
Question 193 |
Contraction of muscle is activated by an enzyme called
A | ADP-ase |
B | NAD-ase |
C | ATP-ase |
D | NADP-ase |
Question 194 |
When more energy is required for muscle contraction due to high metabolism, it is provided by another energy storing substances called
A | glycogen |
B | glucose |
C | creatinine |
D | creatin phosphate |
Question 195 |
The light band called I band is:
A | isotropic & non-polarizing |
B | anisotropic |
C | non-polarizing |
D | isotropic |
Question 196 |
The membrane that bounds vacuole is called (Mtn 2015, D.G.Khan 2016 Group I)
A | Tonoplast |
B | Protoplast |
C | Chloroplast |
D | Leucoplast |
Question 197 |
Which pair of vertebrate are equal in
A | Cervical and lumbar |
B | Sacrum and lumbar |
C | Cervical & Coccyx |
D | Coryx and Saceral |
Question 198 |
In Plantigrade mode of locomotion, the mammals used to walk on their:
A | belly |
B | tips of toes |
C | digits |
D | soles |
Question 199 |
Spontaneous movements due to internal causes are:
A | tactic |
B | paratonic |
C | taxis |
D | autonomic |
Question 200 |
In cardiac muscles the striations are due to
A | Actin myofilament |
B | Myosine chains |
C | Intercalated disc |
D | All of these |
Question 201 |
In transverse section of cillia, no. of myofibrils
A | 9 |
B | 11 |
C | 10 |
D | 12 |
Question 202 |
The movement in curvature of whole organ towards or away from stimuli such as light, gravity and touch is:
A | tropic Movement |
B | nastic movement |
C | tactic movement |
D | turgor movement |
Question 203 |
In tetany which responsible for twitching
A | Hyperkalemia |
B | Hypo nateremia |
C | Hypercalclmia |
D | Hypocalcemia |
Question 204 |
Which of the following hormones plays major role in phototropism?
A | None of these |
B | Abcissic acid |
C | Auxin |
D | Gibberellin |
Question 205 |
Movement shown by sperms of liverworts, mosses, ferns towards archegonia are a: (Lhr 2016 Group I, Lhr 2015 Group II)
A | Phototactic movement |
B | Chemotactic movement |
C | Chemotropic movement |
D | Phototropic movement |
Question 206 |
The skeleton found in sea-anemone is:
A | endoskeleton |
B | hydrostatic skeleton |
C | exoskeleton |
D | exoskeleton & endoskeleton |
Question 207 |
The problem in which contraction of entire muscle taks place and it lasts for just a few seconds to several hours is: (Lhr 2013 G I)
A | Cramp |
B | Tetanus |
C | Tentany |
D | Muscle fatigue |
Question 208 |
The-endoskeleton is primarily made up of two types of tissues:-
A | connective & cartilage |
B | elastic & non-elastic |
C | bones &elastic |
D | bones & cartilage |
Question 209 |
Detachment of myosin head and actin in rigor mortis occurs due to
A | Hypercalcemia |
B | Autolysis in body |
C | Stored ATP in body |
D | Hyperactivity of mitochondria |
Question 210 |
Animals that lack a hard skeleton, a fluid filled gastro vascular Cavity or coelom can act as
A | Endoskeleton |
B | Hydrostatic skeleton |
C | All of these |
D | Exoskeleton |
Question 211 |
Phototactic movement is in response to stimulus of:
A | light |
B | water |
C | wind |
D | contact |
Question 212 |
In Amoeba, movement takes place by means of:
A | flagellum |
B | pseudopodium |
C | cilium |
D | myonemes |
Question 213 |
Muscle cramp is characterized due to
A | Electrolyte deficiency |
B | Dehydration |
C | Hypoglycemia |
D | All of these |
Question 214 |
The sacrum is formed by fusion of five
A | Medial body of vertebrate |
B | Spinal arch |
C | Anterior vertebrae |
D | Posterior vertebrate |
Question 215 |
The cranium consists of eight bones, 4 unpaired and 2 paired which protect the:
A | stomach |
B | brain |
C | liver |
D | kidney |
Question 216 |
Twisting around the actin chains are two strands of another protein:
A | tropomyosin |
B | tropoactin |
C | troponin |
D | tropokeratin |
Question 217 |
For locomotion, the reptiles use method of:
A | walking & running |
B | running |
C | walking |
D | hopping |
Question 218 |
The radius and ulna at their distal end form multistage joint with eight wrist bones called: .
A | tarsals |
B | radioulna |
C | carpalS |
D | wristles |
Question 219 |
Positive gravitropism of root is due to (D.G.Khan 2015 Group II)
A | Auxin |
B | Abscisic acid |
C | Gibberellin |
D | Ethene |
Question 220 |
Cartilage covers ends of the bone at the joint, and also supports the flexible portion of:
A | nose & external ears |
B | external ears |
C | none |
D | nose |
Question 221 |
The movement in response to stimulus of touch i-e climbing Vines is called: (D. G. Khan 12, Bwp 2016)
A | Hydrotropism |
B | Geotropism |
C | Phototropism |
D | Thigmotropism |
Question 222 |
The sleep movements of plants fall under the category of: (Mtn 2016)
A | Tactic |
B | Growth |
C | Turgor |
D | Tropic |
Question 223 |
The joint that allows the movements in two directions is called: (Rwp 2016,
A | Synovial joints |
B | Hinge joints |
C | Cartilaginous joints |
D | Ball and socket joints |
Question 224 |
The thousands of T-tubules of each muscle cell are collectively called:
A | T - system |
B | T - group |
C | 2 Ts |
D | T - bundle |
Question 225 |
A mass of clotted blood formed at the fracture site is
A | Callus |
B | Fibrosis |
C | Osteosis |
D | haematoma |
Question 226 |
The brachioradlalls uplifts
A | Radius & Ulna |
B | None of these |
C | Radius |
D | Ulna |
Question 227 |
Reptiles have more cervical vertebrae than do:
A | fishes |
B | amphibians |
C | birds |
D | amphioxus |
Question 228 |
How many pairs of ribs make the rib cage?
A | Ten |
B | Eight |
C | Twelve |
D | Thirty three |
Question 229 |
Pelvic girdle attaches the hind limb to the:
A | trunk |
B | shoulder |
C | vertebral column |
D | chest |
Question 230 |
The inactive non-conducting wood is called (Grw 2014)
A | Heart wood |
B | Bark |
C | Cork |
D | Sap wood |
Question 231 |
Some marine Bivalvia and snail have shell composed-'01 crystals of:
A | sodium carbonate |
B | silica |
C | calcium carbonate |
D | calcium phosphate |
Question 232 |
Which is not true for auxins?
A | Vessels |
B | sclereides |
C | trachieds |
D | fibers |
Question 233 |
Femur is the proximal bone which, with the hipbone, forms a:
A | hip joint |
B | ball & socket joint |
C | hinge joint |
D | (hip joint) & (ball & socket joint) |
Question 234 |
A condition in which palatine processes of maxilla and palatine fail to fuse is:
A | cleft palate |
B | microcephally |
C | myxedema |
D | cretinism |
Question 235 |
The movement of elbow joint by biceps and triceps is the best example of:
A | resentment |
B | thigmotropism |
C | antagonism |
D | antipathy |
Question 236 |
The living cells of cartilage are called: (LB-2006)
A | blastocytes |
B | chondrocytes |
C | nematocytes |
D | cnidocytes |
Question 237 |
Sensory receptors called sensilla are in the form of:
A | spines |
B | lenses |
C | Bristles & lenses |
D | Bristles |
Question 238 |
The diameter of cilia varies from:
A | 0.1 to 0.5 |
B | 0.1 to 0.7 |
C | 0.5 to 0.15 |
D | 0.3 to 0.8 |
Question 239 |
In cockroach locomotion, which one of the leg pair acts as prop:
A | Hindlegs |
B | All of these |
C | Forelegs |
D | Middle leg |
Question 240 |
The movement in response to stimulus of chemicals is called:
A | chemotactic movements |
B | kineses |
C | taxis |
D | phototactic movements |
Question 241 |
Compact bone is dense and strong and provides an attachment site for:
A | muscle |
B | nerve |
C | skin |
D | ligament |
Question 242 |
In earth worm for movement two types of muscles present i.e.
A | Longitudinal and transverse |
B | Circular and triangular |
C | Transverse and circulatory |
D | Longitudinal and circular |
Question 243 |
Bone to bone attachment is by:
A | sinew |
B | ligament |
C | nerve |
D | tendon |
Question 244 |
The movement in response to some chemical is called
A | Paratonic movements |
B | Nastic movements |
C | Tropic movements |
D | All of these |
Question 245 |
The condition in which an individual has small skull is termed as:(Grw 201
A | harelip |
B | diabetes |
C | mircrocephaly |
D | epilepsy |
Question 246 |
A disease in children that results in weight bearing bones of legs and deformed pelvis caused by deficiency of calcium in diet is
A | Oteoarthristis |
B | Osteomalcia |
C | Rickets |
D | Osteoprosis |
Question 247 |
The disease caused by low calcium in the blood:
A | titanic |
B | cramp |
C | muscle fatigue |
D | tetany |
Question 248 |
The first phase of the repair of a simple fracture is the;
A | Callus formation |
B | Bony callus formation |
C | Remodeling |
D | Haematoma formation |
Question 249 |
Jellyfish has an umbrella - like body called:
A | shoe-flower |
B | vase |
C | bell |
D | jug |
Question 250 |
Turgor pressure is generated mainly by osmotic pressure of Plant Movements
A | Vascular cambium & Cork cambium |
B | Cork cambium |
C | None of these |
D | Vascular cambium |
Question 251 |
How many parts of endoskeleton consists of parts
A | Two |
B | One |
C | Four |
D | Three |
Question 252 |
The joints between vertebrate is of which type
A | Cartilaginous joint |
B | None of these |
C | Fibrous joint |
D | Synovial joint |
Question 253 |
Which one of following has fixed attachment?
A | Origin |
B | Insertion |
C | Tendon |
D | All of these |
Question 254 |
Humerus forms which of the following joint with scapula
A | Immovable joint |
B | Multistage joint |
C | Hinge joint |
D | Ball and socket joint |
Question 255 |
The scale, iatous cells which are found in seed coats & nut shells are
A | Phototropism |
B | Geotropism |
C | Chemotropism |
D | Thigmotropism |
Question 256 |
The living cells of the epidermis, cortex and pith of the plant stem take in water by;
A | Diffusion |
B | Osmosis |
C | Imbibitions |
D | Plasmolysis |
Question 257 |
Action of the Venus fly trap is . (Grw 2014)
A | haptonasty |
B | photonasty |
C | nyctinasty |
D | thermonasty |
Question 258 |
Ball & Socket joints allow the movement in:
A | two directions |
B | four directions |
C | several directions |
D | one direction |
Question 259 |
Which is true for spondolysis
A | It is caused by fussion of vertebrae |
B | It may damage nerves |
C | It is caused by fussion of vertebrae & It results in immobility |
D | It results in immobility |
Question 260 |
Movements in plants are:
A | Paratonic Movements |
B | Autonomic Movements & Paratonic Movements |
C | tactic movements |
D | Autonomic Movements |
Question 261 |
The disease caused by low calcium in blood is called; (Grw 2013, Mirpur Kashmir 2016)
A | Cramp |
B | Sciatica |
C | Tetany |
D | Tetanus |
Question 262 |
The mammals who walk on the tips of the toes, modified into hooves are termed as (D.G.Khan 12)
A | Plantigradre |
B | Brachigrade |
C | Unguligrade |
D | Digitigrade |
Question 263 |
Which is supplied by somatic nervous system
A | Cardiac muscles |
B | Striated muscles |
C | Skeletal muscles |
D | Smooth muscles |
Question 264 |
The movement due to differential changes in turgor and size of cells as a result of gain or loss of water is:
A | turgor movement |
B | tropic Movement |
C | nastic movement |
D | tactic movement |
Question 265 |
Which one of following has automatic nerve supply
A | Skeletal muscles |
B | Striated muscles |
C | Biceps and triceps |
D | Heart muscles |
Question 266 |
Thin myofilaments are 7-8 mm thick and composed of chiefly:
A | troponin |
B | myosin |
C | actin |
D | keratin |
Question 267 |
Most efficient way of supporting the body is seen in: (Lhr 2014 G I)
A | Ayes |
B | Fishes |
C | Mammals |
D | Reptiles |
Question 268 |
The skeletal muscles are consciously controlled and therefore are called
A | involuntary muscles |
B | retlex muscles |
C | deliberate muscles |
D | voluntary muscles |
Question 269 |
The appendicular skeleton consists of:
A | (pectoral girdle & fore limbs) & (pelvic girdle & hind limbs) |
B | skull, ribs etc. |
C | pectoral girdle & fore limbs |
D | pelvic girdle & hind limbs |
Question 270 |
Mature bone cells are called as: (Swl 2015)
A | Osteoclasts |
B | Osteoblasts |
C | Chondrocytes |
D | Osteocytes |
Question 271 |
Which is derived from notochordal remanant
A | Annulus fibrosis |
B | Nervous system |
C | Vertebral column |
D | Nucleus pulposus |
Question 272 |
Sliding filament models of muscle contraction was given by English biologist
A | H. Huxley |
B | H. Huxley & A. F. Huxley |
C | A. F. Huxley |
D | Hartey |
Question 273 |
Somersault looping and swimming is a type of movement takes place in
A | Chlaniydomonas |
B | Hydra |
C | Amoeba |
D | Volvox |
Question 274 |
Brachialis and biceps are
A | None of these |
B | Antagonists |
C | Antagonists & Synergists |
D | Synergists |
Question 275 |
Which is not true for pulvinus
A | Positive gravitropism of roots |
B | It is for hyponasty |
C | Causes bending in Oxgen |
D | Negative gravitropism of Stem |
Question 276 |
In amphibians and reptiles legs emerge from
A | Middle of body |
B | Sides of body |
C | Posterior of body |
D | Anterior of body |
Question 277 |
The shells of molluscs is mainly composed of:
A | calcium carbonate |
B | calcium chlorides |
C | calcium sulphate |
D | calcium phosphate |
Question 278 |
Tetanus is caused by:
A | Fungi |
B | Protists |
C | Virus |
D | Bacteria |
Question 279 |
In crustaceans, the procuticle is sometimes called:
A | exocuticle |
B | precuticle |
C | mesocuticle |
D | endocuticle |
Question 280 |
Osteoblasts and osteoclasts continue to migrate inward, multiply rapidly and gradually convert the soft callus into:
A | jolly callus |
B | stony callus |
C | bony callus |
D | hard callus |
Question 281 |
Spongy bone is light, rich in blood vessels, and highly:
A | leaky |
B | absorbent |
C | permeable |
D | porous |
Question 282 |
Haptonastic movement occurs in response to:
A | contact |
B | pressure |
C | light |
D | water |
Question 283 |
Arthritis covers over 100 different types of inflammatory or degenerative diseases that damage the:
A | joints |
B | sutures |
C | arms |
D | legs |
Question 284 |
The majority of muscle tissue in human body is:
A | skeletal muscle |
B | smooth muscle |
C | none |
D | cardiac muscle |
Question 285 |
At joint muscles work against each other by contradon. This relationship is called:
A | hostile arrangement |
B | aggressive arrangement |
C | opposed arrangement |
D | antagonistic arrangement |
Question 286 |
The first cervical vertebra is
A | Axis |
B | Sacrum |
C | Coccyx |
D | Atlas |
Question 287 |
An increase in plant girth due to the activity of vascular cambium is called:
A | quaternary growth |
B | tertiary growth |
C | primary growth |
D | secondary growth |
Question 288 |
Plantigrade mode of locomotion is observed in: (Fsd 2015)
A | Monkey |
B | Goat |
C | Rodents |
D | Rabbit |
Question 289 |
The myofibrils consist of smaller contractile units called:
A | mvomere |
B | blastomere |
C | gastromere |
D | sarcomere |
Question 290 |
Another name for striated muscle is
A | Skeletal & Striped |
B | Striped |
C | Skeletal |
D | Voluntary |
Question 291 |
Which of the following attaches hind limb to the vertebral column?
A | Pectoral girdle |
B | Pelvic girdle |
C | Phalanges |
D | Carpals |
Question 292 |
Synovial fluid acts as a
A | None of these |
B | Buffer fluid |
C | Buffer fluid & Alkaline fluid |
D | Alkaline fluid |
Question 293 |
On or over the wound, the cambium forms:
A | wood tissue |
B | callus |
C | callus & wood tissue |
D | gall |
Question 294 |
When the muscle is attached to the bone by two tendons is known as
A | Biceps |
B | Triceps |
C | Polyceps |
D | Triceps |
Question 295 |
Spontaneous movements due to internal causes are: (Mirpur 13)
A | Taxis |
B | Paratonic |
C | Autonomic |
D | Tactic |
Question 296 |
In Jelly fish movement take place by a process knowing as
A | Pumping |
B | Jet propulsion |
C | Propulsion |
D | Suction |
Question 297 |
The energy requires to conversion ATP to ADP at each cross bridge supplied by:
A | Excretion |
B | Muscular relaxation |
C | Protein synthesis |
D | Muscular contraction |
Question 298 |
These muscle cells contain numerous filaments of special proteins:
A | actin |
B | myosin |
C | actin & myosin |
D | lignin |
Question 299 |
Which one is strongest bone of face?
A | Sphenoid |
B | Mandible |
C | Palatine |
D | Maxilla |
Question 300 |
Both bones and cartilage consist of living cells embedded in the matrix of protein called:
A | collagen |
B | keratin |
C | fibrinogen |
D | insulin |
Question 301 |
In animals support is provided by:
A | bones |
B | ALL |
C | muscles |
D | cartilage |
Question 302 |
The living cells of cartilage are called
A | Osteocytes |
B | Osteoblasts |
C | Chondrocytes |
D | Osteoclasts |
Question 303 |
Bundle caps in sunflower stem, are formed by: (Lhr 2016 Group II)
A | Sclerenchyma |
B | Mesenchyma |
C | Parenchyma |
D | Collenchyma |
Question 304 |
Any smooth surface which moves through the air at an angle to the air-stream is:
A | aerofoil |
B | tailplane |
C | curvature & tailplane |
D | curvature |
Question 305 |
The fusion of four posterior vertebrae present in the pelvic region form (D.G.Khan 2016 Group II)
A | Chest cage |
B | Sacrum |
C | Coccyx |
D | Lumbar |
Question 306 |
The five vertebrae of the lower region of the back of man are known as the;
A | Cervical vertebrae |
B | Sacral vertebrae |
C | Caudal vertebrae |
D | Lumbar vertebrae |
Question 307 |
Pectoral girdle attaches the arms to the:
A | trunk |
B | head |
C | neck |
D | hip |
Question 308 |
Oestrogen replacement therapy (ERT) offers the best protection against osteoporotic bone:
A | attachments |
B | separation |
C | fractures |
D | growths |
Question 309 |
The I bands have mid line called: ,
A | L - lines |
B | K - lines |
C | M - lines |
D | Z - lines |
Question 310 |
One of the following forms external pinnae of ears and epiglottis
A | Fibro cartilage |
B | Compact cartilage |
C | Spongy cartilage |
D | Hyaline cartilage |
Question 311 |
At rest 1/5 the lactic acid is broken aerobically and its energy is used to change remaining 4/5 lactic acid into:
A | sucrose |
B | lactose |
C | glucose |
D | fructose |
Question 312 |
The movement of leaves of bean plant in the evening is considered as:
A | epinasty |
B | sleep movement |
C | rapid movement of leaflets |
D | phototactic movement |
Question 313 |
An inflammatory or degenerative disease that damage joint is: (Mirpur 13)
A | Anthrax |
B | Meningitis |
C | Arthritis |
D | Hepatitis |
Question 314 |
Cardiac muscles are muscles of the:
A | |
B | |
C | stomach |
D | liver |
Question 315 |
The fusion of four posterior vertebrae present in the pelvic region form:
A | sacrum |
B | lumbar |
C | chest cage |
D | coccyx |
Question 316 |
Fibrous Joints are held together by short fibres embedded in:
A | none |
B | fibrous tissue |
C | elastic tissue |
D | connective tissue. |
Question 317 |
All the changes of moulting are controlled by the nervous system and the hormone:
A | ecdysone |
B | melanin |
C | epinephrine |
D | serotonin |
Question 318 |
The no. of antagonistic muscles is
A | 1300 |
B | 350 |
C | 650 |
D | 700 |
Question 319 |
In man the number of facial bones is:
A | 16 |
B | 10 |
C | 20 |
D | 14 |
Question 320 |
The cell in plants that provides support is
A | Parenchyma |
B | Collenchynma & Sclerenchyma |
C | Collenchynma |
D | Sclerenchyma |
Question 321 |
Star fish move with the help of
A | Setae |
B | Arms |
C | Sucking pores |
D | Tube feet |
Question 322 |
Which of the following muscle fibre contains single nucleus: (MB-2007)
A | Sniooth muscle |
B | Skeletal muscle |
C | ALL |
D | Cardiac muscle |
Question 323 |
The four out of nine double fibril of cilia contract and cilia become straight. It is called:
A | energetic stroke |
B | recovery stroke |
C | effective stroke |
D | straight stroke |
Question 324 |
The axial skeleton includes the:
A | vertebrae |
B | skull |
C | all |
D | ribs & sternum |
Question 325 |
Haptonastic movements occur in response to: (Bwp 2015)
A | Water |
B | Temperature |
C | Contact |
D | Chemical |
Question 326 |
The movement in.response to some chemicals is called:
A | thigmotropism |
B | hydrotropism |
C | phtotropism |
D | chemotropism |
Question 327 |
There are five vertebrae in:
A | lumbar region |
B | cervical region |
C | coccyx |
D | trunk |
Question 328 |
The movement in animals requires which of the following properties
A | Propulsion |
B | Stability |
C | Support |
D | All |
Question 329 |
The collenchyma cells have protoplast and usually lack: (Lhr 2015 Group II)
A | Primary wall |
B | Secondary wall |
C | Vacuole |
D | Middle lamella |
Question 330 |
In adults, the no. of vertebrae is
A | 33 |
B | 30 |
C | 25 |
D | 26 |
Question 331 |
Which is the end of muscle which remains fixed when the muscle contracts? (Grw 2015)
A | belly |
B | origin |
C | tendon |
D | insertion |
Question 332 |
The skeleton comprising of pectoral girdle and fore limbs and pelvic girdle and hind limbs is
A | Vertebral skeleton |
B | Appendicular skeleton |
C | Girdular skeleten |
D | Axial skeleton |
Question 333 |
Flight has evolved in three types of vertebrates namely in:
A | pterodactyls, ichthyostega and bats |
B | pterodactyls, birds and insects |
C | insects, birds and bats |
D | pterodactyls, birds and bats |
Question 334 |
The membrane that bounds vacuole, is called:
A | memoplast |
B | protoplast |
C | tonoplast |
D | vacoplast |
Question 335 |
Femur forms which of the following join with tibia and fibula at its distal end.
A | Knee joint |
B | Back joint |
C | Shoulder joint |
D | Hip joint |
Question 336 |
Generally, each end of the entire muscle is attacked to bone by bundle of collagen, non elastic fibres known as:
A | Tendon |
B | Origin |
C | Brachialis |
D | Ligament |
Question 337 |
Spondylosis is the disease, which causes immobility and fusion of:
A | hip joint |
B | vertebral joint |
C | shoulder joint |
D | elbow joint |
Question 338 |
Muscle fatigue is caused by
A | Aerobic condition |
B | Lactic acid accumulation |
C | Anaerobic condition |
D | ALL |
Question 339 |
Generally each end of entire muscle is attached to bone by a bundle of collagen, non-elastic fibres known as:
A | tendons |
B | none |
C | ligaments |
D | ligaments & tendons |
Question 340 |
Turgor pressure is generated by high osmotic pressure of:
A | cytoplasm |
B | mitochondria |
C | vacuole |
D | chloroplast |
Question 341 |
The vas ibium lies between
A | Cortex |
B | Pith |
C | Epidermis |
D | Xylem |
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