Biology Support and Movement Chapter No. 2 Second Year Multiple Choice Questions

Biology
Support and Movement
Chapter No. 2
Second Year
Multiple Choice Questions

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 : 186
Book Version : New book Printed in 2019
Published By : Punjab Text Book Board Lahore
Approved By : Govt of the Punjab and Federal Ministry for Education
Test Type : MCQ / Fill in the Blanks / Short Answers
Exam conduct By : Board of Intermediate and Secondary Education Punjab
Class / Grade : 12th ( F.Sc. Intermediate)
Total Marks : 186
Total Time : 93 minutes

GRADE 12 - BIOLOGY CHAPTER NO.2 SUPPORT & MOVEMENTS

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Question 1

Euglena is able to change its direction with the help of

A	contractile vacuole
B	Forward and backward movement of its flagellum
C	Unable to change its direction
D	By the active contractile myonemes

Question 2

Elbow joint is of what variety

A	Ball and socket
B	Pivot
C	Synovial
D	Condylar

Question 3

At rest about how much lactic acid is broken aerobically and its energy is used to change remaining lactic acid into glucose.

A	3/5
B	1/5
C	1/2
D	4/5

Question 4

The cell walls of selerenchymatous cells are usually impregnated with (Mir Supp 13)

A	Pectin
B	Lignin
C	Silica
D	Suberin

Question 5

The vas ibium lies between

A	Pith
B	Cortex
C	Xylem
D	Epidermis

Question 6

It is believed that during phototropism?

A	bend is caused towards source of light
B	All of these
C	Auxin enlarges the cells unequally
D	Auxin is unequally distributed

Question 7

In adults, the no. of vertebrae is

A	25
B	30
C	26
D	33

Question 8

The joint that allows the movements in two directions is called: (Rwp 2016,

A	Cartilaginous joints
B	Ball and socket joints
C	Synovial joints
D	Hinge joints

Question 9

Which one of following contain tropo myosin

A	Actin filaments
B	I-band
C	z-lines
D	Myosin filaments

Question 10

The energy requires to conversion ATP to ADP at each cross bridge supplied by:

A	Excretion
B	Protein synthesis
C	Muscular contraction
D	Muscular relaxation

Question 11

The supracoracoid muscles provide power for the: (Bwp 12, Lhr 15 G - I)

A	Neutral stroke
B	Recovery stroke
C	Downward stroke
D	Upward stroke

Question 12

In plants, which are involved in testa formation

A	Selereids
B	Trachea
C	Tracheids
D	Sclerenchyma

Question 13

Which has greater bones in number

A	None of these
B	Pectoral girdle
C	Pelvic girdle
D	Pelvic girdle & Pectoral girdle

Question 14

The number of lumbar vertebrae are: (Mirpur Kashmir 2015)

A	12
B	33
C	5
D	7

Question 15

Which one is not a bone of axial skeleton: (Lhr 2014 G II'

A	Sternum
B	Pelvic A
C	Ribs
D	Cranium

Question 16

Most efficient way of supporting the body is seen in: (Lhr 2014 G I)

A	Fishes
B	Reptiles
C	Mammals
D	Ayes

Question 17

In amphibians and reptiles legs emerge from

A	Posterior of body
B	Middle of body
C	Anterior of body
D	Sides of body

Question 18

Which is supplied by somatic nervous system

A	Striated muscles
B	Smooth muscles
C	Skeletal muscles
D	Cardiac muscles

Question 19

The lower two pairs of ribs are called

A	False Ribs
B	Floating ribs
C	ALL
D	Free ribs

Question 20

Another name for striated muscle is

A	Striped
B	Voluntary
C	Skeletal & Striped
D	Skeletal

Question 21

The sacrum is formed by fusion of five

A	Posterior vertebrate
B	Anterior vertebrae
C	Spinal arch
D	Medial body of vertebrate

Question 22

Brachialis and biceps are

A	None of these
B	Antagonists & Synergists
C	Synergists
D	Antagonists

Question 23

In tetany which responsible for twitching

A	Hypo nateremia
B	Hyperkalemia
C	Hypercalclmia
D	Hypocalcemia

Question 24

The skeleton comprising of pectoral girdle and fore limbs and pelvic girdle and hind limbs is

A	Axial skeleton
B	Vertebral skeleton
C	Appendicular skeleton
D	Girdular skeleten

Question 25

Bone to bone attachement is by: (Lhr 2013 G II)

A	Ligament
B	Tendon
C	Muscles
D	Nerves

Question 26

The process of moulting is controlled by the nervous system and a hormone called: (Mtn 2015)

A	Ecdysone
B	Aldosteron
C	Oxytocin
D	Androgen

Question 27

Which pair of vertebrate are equal in

A	Cervical and lumbar
B	Sacrum and lumbar
C	Coryx and Saceral
D	Cervical & Coccyx

Question 28

The movement in animals requires which of the following properties

A	All
B	Support
C	Propulsion
D	Stability

Question 29

The Joint that allows movement in several directions is called (Mirpur Kashmir 2014

A	Synovial Joint
B	Hinge Joint
C	Ball and socket joint
D	Fibrous Joint

Question 30

The Intervertebral disc Is of which variety

A	Elastic cartilage
B	Fibrous cartilage
C	None of these
D	Hyaline cartilage

Question 31

Turgor pressure is generated by high osmotic pressure of the cell (Bwp 2017, Swl 2016)

A	vacuole
B	cytoplasm
C	chloroplast
D	mitochondria

Question 32

Thick filament in myofibril is made up.of: (Grw 2016)

A	tropomyosin
B	myosin
C	troponin
D	actin

Question 33

The skeleton found in sea-anemone is:

A	exoskeleton
B	exoskeleton & endoskeleton
C	endoskeleton
D	hydrostatic skeleton

Question 34

The living cells of cartilage are called

A	Chondrocytes
B	Osteoblasts
C	Osteocytes
D	Osteoclasts

Question 35

Bundle caps in sunflower stem, are formed by: (Lhr 2016 Group II)

A	Parenchyma
B	Collenchyma
C	Sclerenchyma
D	Mesenchyma

Question 36

Which of the following animal has hydrostatic skeleton (Rwp 2015)

A	Fish
B	An insect
C	Sea anemone
D	Man

Question 37

The most swift type of locomotion

A	Brachiates
B	Plantigrade
C	Digitigrade
D	Unguligrade

Question 38

Which of the following cells have angular thickening in their primary walls: (Bwp 2015, Lhr 2016 Group I)

A	Collenchyma
B	Fibers
C	Vessels
D	Sclerenchyma

Question 39

Spontaneous movements due to internal causes are: (Mirpur 13)

A	Autonomic
B	Paratonic
C	Taxis
D	Tactic

Question 40

Which type of cells have underdeveloped sarcoplasmic reticulum for Ca++

A	Striated muscles
B	Smooth muscles
C	Skeletal muscles
D	Cardiac muscles

Question 41

Humerus, Radius and ulna are the bones of:

A	Skull
B	Hind limb
C	Neck
D	Fore limb

Question 42

The clavicle connects scapula with; (Mirpur Kashmir 2016)

A	Femur
B	Sternum
C	Tibia
D	Skull

Question 43

Which animal has long narrow wings:

A	Crow
B	Eagle
C	Owl
D	Gull

Question 44

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 45

In myosin myofilament, How many light chains are present

A	4
B	2
C	8
D	6

Question 46

How many type of skeleton are present In animals

A	Four
B	Two
C	Five
D	Three

Question 47

The brachioradlalls uplifts

A	Radius & Ulna
B	None of these
C	Radius
D	Ulna

Question 48

An inflammatory or degenerative disease that damage joint is: (Mirpur 13)

A	Hepatitis
B	Meningitis
C	Anthrax
D	Arthritis

Question 49

Which one is strongest bone of face?

A	Mandible
B	Maxilla
C	Palatine
D	Sphenoid

Question 50

The displacement of animals from one place to another place is known as

A	locomotion
B	Migration
C	Movement
D	Mortality

Question 51

Generally, each end of the entire muscle is attacked to bone by bundle of collagen, non elastic fibres known as:

A	Origin
B	Ligament
C	Brachialis
D	Tendon

Question 52

The shoot is negatively geotropic as well as negatively;

A	Chemotropic
B	Phototropic
C	Hydrotropic
D	Thiqmotropic

Question 53

Star fish move with the help of

A	Setae
B	Arms
C	Tube feet
D	Sucking pores

Question 54

Myosin act both, as structural element and as

A	Functional unit
B	Hormone
C	An enzyme
D	All of these

Question 55

The collenchyma cells have protoplast and usually lack: (Lhr 2015 Group II)

A	Secondary wall
B	Primary wall
C	Middle lamella
D	Vacuole

Question 56

Some protozoans have a shell around their body is example of

A	exoskeleton
B	Calcified
C	Hydraulic skeleton
D	Endoskeleton

Question 57

A hardened outer surface to which internal muscles can be attached is

A	Endoskeleton
B	Exoskeleton
C	Hydrostatic skeleton
D	None of these

Question 58

The part of exoskeleton composed of chitin, tough, leathery polysaccharide and several kinds of proteins is

A	Procuticle
B	Epicuticle
C	Cuticle
D	Ectoderm

Question 59

The mammals who walk on the tips of the toes, modified into hooves are termed as (D.G.Khan 12)

A	Brachigrade
B	Unguligrade
C	Digitigrade
D	Plantigradre

Question 60

The movement of sperms of liverworts ,mosses & ferns towards the archegonia

A	chemotactic
B	chemotropic
C	chemonastic
D	hydrotropic

Question 61

In most terrestrial plants, the major mechanical stress is imposed by

A	Ascending water
B	Turgor pressure
C	Gravity
D	Wind kci

Question 62

The type of muscles which have free ion pores between adjacent cells

A	Smooth muscles
B	all
C	Skeletal muscles
D	Cardiac muscles

Question 63

The vertebral column of human consists of vertebrae:

A	33
B	32
C	34
D	31

Question 64

The joints between vertebrate is of which type

A	Fibrous joint
B	Synovial joint
C	Cartilaginous joint
D	None of these

Question 65

In Jelly fish movement take place by a process knowing as

A	Pumping
B	Suction
C	Jet propulsion
D	Propulsion

Question 66

Turgor pressure is generated mainly by osmotic pressure of Plant Movements

A	Cork cambium
B	Vascular cambium
C	None of these
D	Vascular cambium & Cork cambium

Question 67

The joint that allows the movement in two directions: (Lhr 2013 G I)

A	Fibrous joint
B	Cartilaginous joint
C	Ball and socket joint
D	Hinge joint

Question 68

Which one of following has less developed sarocoplasmic reticulum

A	None of these
B	Skeletal muscles
C	Smooth muscles
D	Cardiac muscles

Question 69

Actin filaments arise from which of the following disc.

A	I
B	M
C	A
D	Z

Question 70

The changes that occur (During ecdysis in an arthropods are controlled BY

A	Chemical coordination
B	Nervous system
C	Nervous system & A hormone ecdysone
D	A hormone ecdysone

Question 71

For antagonism which is true

A	One contracts when others contraction ends
B	Both muscles move bone in same direction
C	Both may be present on one bone
D	When one relaxes others contraction is going on

Question 72

Humerus forms which of the following joint with scapula

A	Multistage joint
B	Hinge joint
C	Ball and socket joint
D	Immovable joint

Question 73

Which one of following is non-directional plant movement?

A	None of these
B	Cell vacuoles
C	Cell cytosol
D	Cell cytosol & Cell vacuoles

Question 74

In cockroach locomotion, which one of the leg pair acts as prop:

A	Middle leg
B	Hindlegs
C	All of these
D	Forelegs

Question 75

The number of cervical vertebrae are: (Fsd 20161

A	7
B	12
C	22
D	33

Question 76

Which is derived from notochordal remanant

A	Nervous system
B	Nucleus pulposus
C	Annulus fibrosis
D	Vertebral column

Question 77

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	Thigmotropism
D	Phototropism

Question 78

Which one of the followings is not an unpaired bone:

A	Nasal
B	Sphenoid
C	Vomer
D	Mandible

Question 79

Movement shown by sperms of liverworts, mosses, ferns towards archegonia are a: (Lhr 2016 Group I, Lhr 2015 Group II)

A	Phototropic movement
B	Chemotropic movement
C	Phototactic movement
D	Chemotactic movement

Question 80

Which is not true for pulvinus

A	Causes bending in Oxgen
B	Negative gravitropism of Stem
C	Positive gravitropism of roots
D	It is for hyponasty

Question 81

Energy for muscle contraction comes from

A	By lactic acid produced (During anaerobic respiration)
B	All the above resources
C	By creatin phosphate
D	ATP produced during aerobic respiration

Question 82

The mouth of snail have gland which secretes

A	Stingy
B	Saltish
C	Sweet
D	Slime

Question 83

How many pairs of ribs make the rib cage?

A	Twelve
B	Eight
C	Thirty three
D	Ten

Question 84

Animals that lack a hard skeleton, a fluid filled gastro vascular Cavity or coelom can act as

A	Hydrostatic skeleton
B	Exoskeleton
C	All of these
D	Endoskeleton

Question 85

In thoracic region, number of vertebrae is: (Fsd 2015)

A	12
B	4
C	5
D	15

Question 86

Which is the end of muscle which remains fixed when the muscle contracts? (Grw 2015)

A	belly
B	origin
C	tendon
D	insertion

Question 87

The inactive non-conducting wood is called (Grw 2014)

A	Cork
B	Sap wood
C	Bark
D	Heart wood

Question 88

A mass of clotted blood formed at the fracture site is

A	Fibrosis
B	haematoma
C	Osteosis
D	Callus

Question 89

This type of wood is most resistant to decay and insect attack: (Fsd 13)

A	Hard wood
B	Heart wood
C	Sapwood
D	Callus

Question 90

One of the following forms external pinnae of ears and epiglottis

A	Spongy cartilage
B	Compact cartilage
C	Fibro cartilage
D	Hyaline cartilage

Question 91

Femur forms which of the following join with tibia and fibula at its distal end.

A	Back joint
B	Knee joint
C	Shoulder joint
D	Hip joint

Question 92

Contraction of muscle is activated by an enzyme called

A	NAD-ase
B	NADP-ase
C	ATP-ase
D	ADP-ase

Question 93

Rickets is due to deficiency of vitamin (Sgd 2015)

A	E
B	A
C	C
D	D

Question 94

The word tropic is derived from Greek word "Tropos" meaning (D.G.Khan 2015 Group I)

A	Sticky
B	Attractive
C	Growth
D	Turn

Question 95

The movement in response to some chemical is called

A	Paratonic movements
B	Tropic movements
C	Nastic movements
D	All of these

Question 96

Sliding filament models of muscle contraction was given by English biologist

A	Hartey
B	H. Huxley & A. F. Huxley
C	H. Huxley
D	A. F. Huxley

Question 97

Tetanus is caused by:

A	Fungi
B	Bacteria
C	Protists
D	Virus

Question 98

Which of the followings has have hydrostatic skeleton.

A	Mollusk & Jelly Fish
B	Jelly Fish
C	Human
D	Mollusk

Question 99

Somersault looping and swimming is a type of movement takes place in

A	Volvox
B	Amoeba
C	Hydra
D	Chlaniydomonas

Question 100

Nastic movements are due to balance between

A	Primary and secondary xylem
B	Secondary Phloem and Secondary Xylem
C	Cork and phloem
D	Primary Phloem and Secondary Xylem

Question 101

Muscle fatigue is caused by (Rwp 2015)

A	Fumaric acid
B	CO2
C	Lacyic acid
D	Ethyl alcohols

Question 102

Muscle is connected to bone by: (Grw 2016)

A	z-line
B	ligament
C	cross bridges
D	tendon

Question 103

Which of the following attaches hind limb to the vertebral column?

A	Phalanges
B	Carpals
C	Pelvic girdle
D	Pectoral girdle

Question 104

In transverse section of cillia, no. of myofibrils

A	11
B	9
C	10
D	12

Question 105

Sciatica is characterized by stabbing pain radiating over the course of: (Fsd 2016)

A	Sciatic nerve
B	Sciatic capillary
C	Sciatic vein
D	Sciatic artery

Question 106

Haptonasty is because of

A	Ethylene
B	Auxins
C	Gibberellins
D	Abcissic acid

Question 107

Detachment of myosin head and actin in rigor mortis occurs due to

A	Autolysis in body
B	Hypercalcemia
C	Stored ATP in body
D	Hyperactivity of mitochondria

Question 108

Synovial fluid acts as a

A	Buffer fluid & Alkaline fluid
B	Buffer fluid
C	Alkaline fluid
D	None of these

Question 109

Euglena moves with the help of (D.G.Khan 2016 Group II)

A	Myonemes
B	Cilium
C	Flagellum
D	Pseudopodium

Question 110

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	Rickets
C	Osteoprosis
D	Osteomalcia

Question 111

The movement of leaves of bean plant in the evening is considered as:

A	phototactic movement
B	epinasty
C	rapid movement of leaflets
D	sleep movement

Question 112

Which of the following hormones plays major role in phototropism?

A	Auxin
B	Abcissic acid
C	Gibberellin
D	None of these

Question 113

The collenchymatous cells are highly lignified and are found in the;

A	It is for tropic movements
B	It is part of petiole
C	It is for rapid leaflet movements
D	It has large intercellular space

Question 114

Bowed legs and deformed pelvis are the symptoms of which disease in children? (Grw 2015)

A	hvmatoma
B	rickets
C	sciatica
D	disc slip

Question 115

The growth movements of plant organs which are induced by external stimuli are called;

A	Tropic
B	Turgor
C	Nastic
D	Paratonic

Question 116

Patella is a an

A	Accessory bone
B	Dipole
C	Sessamoid bone
D	Tubules

Question 117

Muscle fatigue is caused by

A	Lactic acid accumulation
B	Anaerobic condition
C	ALL
D	Aerobic condition

Question 118

The scale, iatous cells which are found in seed coats & nut shells are

A	Chemotropism
B	Geotropism
C	Phototropism
D	Thigmotropism

Question 119

The sleep movements of plants fall under the category of: (Mtn 2016)

A	Tactic
B	Tropic
C	Turgor
D	Growth

Question 120

Opening and closing of flowers due to light intensity is termed

A	Thermonasty
B	Haptonasty
C	Photonasty
D	Phototropic

Question 121

The disease caused by low calcium in blood is called; (Grw 2013, Mirpur Kashmir 2016)

A	Tetanus
B	Sciatica
C	Cramp
D	Tetany

Question 122

Sarcoplasm of the skeletal muscle fiber d iffers from cytoplasm in that

A	It contains large amout of stored glycogen & it contains oxygen binding protein inyoglobin
B	it contains oxygen binding protein inyoglobin
C	It contains sacroplasmic reticulum
D	It contains large amout of stored glycogen

Question 123

In old trees, the active conducting portion of the wood is called: (Grw 2013, 2017)

A	cedar wood
B	sap wood
C	cork
D	heart wood

Question 124

Seven vertebrae which lie in the neck region is called: (Rwp 2016

A	Cervical region
B	thoracic region
C	Lumber region
D	Pelvic region

Question 125

In microcephaly the individuals are born with small:

A	Legs
B	Hands
C	Skull
D	Eyes

Question 126

The skeletal muscles are attached with the bones through the (Mir Supp 3)

A	Ligaments
B	Myofibrils
C	Sareolemma
D	Tendons

Question 127

The condition in which an individual has small skull is termed as:(Grw 201

A	harelip
B	mircrocephaly
C	epilepsy
D	diabetes

Question 128

Secondary growth occurs due to cell division in;

A	Phototactic
B	All of these
C	Phototropic
D	Photonastic

Question 129

Haptonastic movements occur in response to: (Bwp 2015)

A	Temperature
B	Chemical
C	Contact
D	Water

Question 130

The point where two bones meet together is called

A	Point
B	None of these
C	Joints
D	Tendon

Question 131

The process of shedding exoskeleton periodically and its replacement with one of the larger size in arthropods is called

A	Bolting
B	Ecdysis
C	Metamorphosis
D	All these

Question 132

The diameter of cilia ranges from (Sgd 2015)

A	0.3 to 0.8 t
B	0.3 to 0.8 mm
C	0.1 to 0.5 mm
D	0.1 to 0.5 g

Question 133

The first cervical vertebra is

A	Coccyx
B	Axis
C	Sacrum
D	Atlas

Question 134

The fluctuations of light and temperature induce nastic movements in many leaves and;

A	Branches
B	Stem
C	Roots
D	Flowers

Question 135

Which one of following has fixed attachment?

A	Tendon
B	Origin
C	All of these
D	Insertion

Question 136

Action of the Venus fly trap is . (Grw 2014)

A	nyctinasty
B	photonasty
C	thermonasty
D	haptonasty

Question 137

When muscle a fibre contracts which of the following events takes place

A	Z - line gets closer
B	I-band reduces in length
C	All of these
D	Thin and thick filaments undergo shifting

Question 138

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 139

The fusion of four posterior vertebrae present in the pelvic region form (D.G.Khan 2016 Group II)

A	Coccyx
B	Chest cage
C	Sacrum
D	Lumbar

Question 140

In the adult plants, the supporting cells are the;

A	Collenchymatous cells
B	None of these
C	Sclerenchymatous cells
D	Parenchymatous cells

Question 141

Which is not true for auxins?

A	sclereides
B	fibers
C	Vessels
D	trachieds

Question 142

In cardiac muscles the striations are due to

A	Actin myofilament
B	Intercalated disc
C	Myosine chains
D	All of these

Question 143

When the muscle is attached to the bone by two tendons is known as

A	Biceps
B	Triceps
C	Triceps
D	Polyceps

Question 144

Which of the following is a bone of axial skeleton: (Lhr 2016 Group Hip

A	Humerus
B	Femur
C	Tibia
D	Rib

Question 145

The living cells of the epidermis, cortex and pith of the plant stem take in water by;

A	Imbibitions
B	Osmosis
C	Diffusion
D	Plasmolysis

Question 146

The type of nastic movement, which occurs in response to contacts called: (Swl 2015)

A	Nyctinasty
B	Haptonastic
C	Photonasty
D	Thermonasty

Question 147

Mature bone cells are called as: (Swl 2015)

A	Osteoblasts
B	Osteoclasts
C	Osteocytes
D	Chondrocytes

Question 148

Which animal moves by jet-propulsion? (Swl 2016)

A	snail
B	earth warm
C	star fish
D	jelly fish

Question 149

The mammals who walk on tips of the toes, modified into hooves are termed as: (Bwp 2016)

A	Brachigrades
B	Plantigrade
C	Unguligrades
D	Digitigrades

Question 150

Muscle cramp is characterized due to

A	All of these
B	Dehydration
C	Electrolyte deficiency
D	Hypoglycemia

Question 151

The shells of molluscs is mainly composed of:

A	calcium phosphate
B	calcium carbonate
C	calcium chlorides
D	calcium sulphate

Question 152

Which is not unguligrade? (Rwp 2013)

A	Deer
B	Goat
C	Horse
D	Bear

Question 153

The five vertebrae of the lower region of the back of man are known as the;

A	Lumbar vertebrae
B	Cervical vertebrae
C	Caudal vertebrae
D	Sacral vertebrae

Question 154

Which is called beauty bone in woman?

A	Clavicle
B	(a) Sternum
C	Maxilla
D	Pelvis

Question 155

How many parts of endoskeleton consists of parts

A	Three
B	Four
C	One
D	Two

Question 156

Which one is not a joint disease. (Lhr 2014 G I, Sgd 201611.

A	Disc slip
B	Arthritis
C	Spondy losis
D	Sciatica

Question 157

The membrane that bounds vacuole is called (Mtn 2015, D.G.Khan 2016 Group I)

A	Leucoplast
B	Chloroplast
C	Protoplast
D	Tonoplast

Question 158

Cardiac muscles are the muscles of the: (Rwp 2013)

A	Liver
B	Stomach
C	Heart
D	Kidney

Question 159

Number of cervical vertebrae in a male camel (Mammal): (Lhr 2013 G II)

A	7
B	No definite number
C	Varied with the size of neck
D	11

Question 160

Skeletal muscles are called striated (striped) because of the presence of

A	red and yellow bands
B	alternating dark and light bands
C	Dark and light bands
D	white and yellow bands

Question 161

The joints that contain a cavity filled with fluid and are adapted to reduce friction between the moving joint

A	Fibrous joints
B	Cartilaginous joints
C	Synovial joints
D	Pivot joints

Question 162

The type of movement involved in the opening of buds is:

A	nutation
B	epinasty
C	nyctinasty
D	hyponasty

Question 163

The joints of skull bones are called

A	Satures
B	Cranial joints
C	Skull joints
D	Sutures

Question 164

?AGres of velocity in euglena is generated by flagella in

A	Spiral fashion
B	Parallel fashion
C	Perpendicular fashion
D	Antiparallet fashion

Question 165

Spindle shaped with centrally located nucleus are

A	Connective tissue
B	Cardiac muscle
C	Smooth muscle
D	Unstriated muscle

Question 166

The first phase of the repair of a simple fracture is the;

A	Bony callus formation
B	Callus formation
C	Haematoma formation
D	Remodeling

Question 167

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	Nutritienal cause
D	Environmental cause

Question 168

Positive gravitropism of root is due to (D.G.Khan 2015 Group II)

A	Gibberellin
B	Ethene
C	Abscisic acid
D	Auxin

Question 169

Which of the following cells are associated with bones?

A	Osteoclasts
B	Osteoblasts
C	Osteocytes
D	ALL

Question 170

Which is true for movement axis to direction of movement?

A	Axis is antiparallel to movement direction
B	Axis is parallel to movement direction
C	Axis is perpendicular to movement direction

Question 171

Involuntary muscles are controlled by

A	Enzymes
B	CNS
C	None of these
D	Hormones and Autonomic nervous system

Question 172

Plantigrade mode of locomotion is observed in: (Fsd 2015)

A	Rabbit
B	Monkey
C	Goat
D	Rodents

Question 173

The exoskeleton of arthropods is mainly composed of:

A	suberin
B	cutin
C	CHITIN
D	lignin

Question 174

Which one of following has automatic nerve supply

A	Striated muscles
B	Heart muscles
C	Biceps and triceps
D	Skeletal muscles

Question 175

The bone dissolving cells are called (Mirpur 12)

A	Osteocytes
B	Stem cell
C	Osteoblast
D	Osteoclast

Question 176

Which is true for spondolysis

A	It is caused by fussion of vertebrae
B	It may damage nerves
C	It results in immobility
D	It is caused by fussion of vertebrae & It results in immobility

Question 177

The no. of antagonistic muscles is

A	650
B	1300
C	700
D	350

Question 178

The cell in plants that provides support is

A	Collenchynma
B	Collenchynma & Sclerenchyma
C	Sclerenchyma
D	Parenchyma

Question 179

Which one of the following is contractile in nature

A	Connective tissue
B	Muscle tissue
C	Nervous tissue
D	All of above

Question 180

The long and cylindrical sclerenchyma cell that may be present in the form of solid bundles in xylem or as bundle caps is

A	Sieve cells
B	Fibers
C	Sclereids
D	Vessels

Question 181

The movement of part of plant in response to stimulus of light

A	Abscisic and auxins
B	Gibberalin and abscisic
C	Cytokines and gibberalin
D	Auxins and cytokines

Question 182

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 183

Lifting action is due to

A	Supra coracoid muscles
B	Supra coracoid tendon
C	Pectoral muscles
D	Pectoral ligaments

Question 184

Which bone provides attachment site for muscles

A	Spongy bone
B	Soft bone
C	Cartilage
D	Compact bone

Question 185

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	Tentany
C	Muscle fatigue
D	Tetanus

Question 186

Each bony lever is moved by a an

A	Synergistic muscle
B	Antagonistic muscle
C	Antagonistic pair
D	Synergistic pair

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Biology Support and Movement Chapter No. 2 Second Year Multiple Choice Questions