Biology Support and Movement Chapter No. 2 Second Year Online MCQ's

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

Please wait while the activity loads.
If this activity does not load, try refreshing your browser. Also, this page requires javascript. Please visit using a browser with javascript enabled.

If loading fails, click here to try again

GRADE 12 - BIOLOGY CHAPTER NO.2 SUPPORT & MOVEMENTS

Start

Congratulations - you have completed GRADE 12 - BIOLOGY CHAPTER NO.2 SUPPORT & MOVEMENTS. You scored %%SCORE%% out of %%TOTAL%%. Your performance has been rated as %%RATING%%

Your answers are highlighted below.

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

Once you are finished, click the button below. Any items you have not completed will be marked incorrect. Get Results

There are 341 questions to complete.

←

List

→

Return

Shaded items are complete.

1	2	3	4	5
6	7	8	9	10
11	12	13	14	15
16	17	18	19	20
21	22	23	24	25
26	27	28	29	30
31	32	33	34	35
36	37	38	39	40
41	42	43	44	45
46	47	48	49	50
51	52	53	54	55
56	57	58	59	60
61	62	63	64	65
66	67	68	69	70
71	72	73	74	75
76	77	78	79	80
81	82	83	84	85
86	87	88	89	90
91	92	93	94	95
96	97	98	99	100
101	102	103	104	105
106	107	108	109	110
111	112	113	114	115
116	117	118	119	120
121	122	123	124	125
126	127	128	129	130
131	132	133	134	135
136	137	138	139	140
141	142	143	144	145
146	147	148	149	150
151	152	153	154	155
156	157	158	159	160
161	162	163	164	165
166	167	168	169	170
171	172	173	174	175
176	177	178	179	180
181	182	183	184	185
186	187	188	189	190
191	192	193	194	195
196	197	198	199	200
201	202	203	204	205
206	207	208	209	210
211	212	213	214	215
216	217	218	219	220
221	222	223	224	225
226	227	228	229	230
231	232	233	234	235
236	237	238	239	240
241	242	243	244	245
246	247	248	249	250
251	252	253	254	255
256	257	258	259	260
261	262	263	264	265
266	267	268	269	270
271	272	273	274	275
276	277	278	279	280
281	282	283	284	285
286	287	288	289	290
291	292	293	294	295
296	297	298	299	300
301	302	303	304	305
306	307	308	309	310
311	312	313	314	315
316	317	318	319	320
321	322	323	324	325
326	327	328	329	330
331	332	333	334	335
336	337	338	339	340
341	End

Return

Biology Support and Movement Chapter No. 2 Second Year Multiple Choice QuestionsNote : All MCQ’s selected in this test are from OLD F.Sc. board , UHS and PMC(Pakistan Medical Commission) Islamabad Papers.

GRADE 12 - BIOLOGY CHAPTER NO.2 SUPPORT & MOVEMENTS

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.