Chapter:

120+ Classification of Animal Kingdom Solved MCQs

in Biology

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15

1.	Which of the following is a characteristic feature of sponges ?
A.	Tissue level of organization
B.	Presence of ostia
C.	Extra ccllular digetion
D.	Indirect deveplopment
E.	Bufo
Answer» B. Presence of ostia

discuss

2.	Collar cells are found in
A.	Sponges
B.	roundworms
C.	earthworm
D.	spider
E.	Bufo
Answer» A. Sponges

discuss

3.	The canal system is characteristic feature of
A.	Arthropods
B.	Mollusca
C.	sponges
D.	echinoderms
E.	Bufo
Answer» C. sponges

discuss

4.	Which of the following phylum animals are mostly found in marine water but few are in freshwater.
A.	Annelida
B.	Porifera
C.	Mollusca
D.	Chordata
E.	Bufo
Answer» B. Porifera

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5.	Cavity of coelenteratcs is called
A.	cavity
B.	coelom
C.	coelenteron
D.	all above
E.	Bufo
Answer» B. coelom

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6.	Find the odd
A.	Sea fan
B.	sea horse
C.	sea cucumber
D.	sea lily
E.	Bufo
Answer» B. sea horse

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7.	Which animal has a cylindrical form
A.	Physalia
B.	Admsia
C.	Hydra
D.	b & c
E.	Bufo
Answer» D. b & c

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8.	Which animal is umbrella-shaped and free swiming .........
A.	Aurelia
B.	Jelly-fish
C.	Hydra
D.	a & b
E.	Bufo
Answer» D. a & b

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9.	Which of the following is rightly matched ?
A.	Physalia - portuguese man of war
B.	pennatula - sea fan
C.	Adamsia - sea-pen
D.	aorgonia - sea anemone
E.	Bufo
Answer» A. Physalia - portuguese man of war

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10.	Corals have a skeleton composed of ..........
A.	CaCO3
B.	CaPO4
C.	CaCl2
D.	CaSiO2
E.	Bufo
Answer» A. CaCO3

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11.	Match the item in column I with column II and choose the option showing correctly matched pairs. I II (p) porifera (i) spongila (q) Cnidaria (ii) liver fluke (r) platyhelminthes (iii) Neris (s) Annelida (iv) Adamsia
A.	p - (iv), q - (ii), r - (i), s - (iii)
B.	p - (i), q - (iv), r - (ii), s - (iii)
C.	p - (i), q - (iv), r - (iii), s - (ii)
D.	p - (iv), q - (ii), r - (iii), s - (i)
E.	Bufo
Answer» B. p - (i), q - (iv), r - (ii), s - (iii)

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12.	Cnidoblasts are used for .........
A.	Anchorage
B.	Defense
C.	Capture
D.	All of the given
E.	Bufo
Answer» D. All of the given

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13.	Gastro-vascular cavity is located in.........
A.	Earth worm
B.	Hydra
C.	Liver fluke
D.	Ascaris
E.	Bufo
Answer» B. Hydra

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14.	Identify the animal shown in diagram
A.	Tape worm
B.	pleurobrachia
C.	Neris
D.	Octopus
E.	Bufo
Answer» B. pleurobrachia

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15.	The body bears ________ external rods of ciliated comb plates in pleurobrachia
A.	Eight
B.	Four
C.	Ten
D.	Sixteen
E.	Bufo
Answer» A. Eight

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16.	Ctenophores commonly known as ________
A.	Flat worms
B.	Sea walnuts
C.	round worms
D.	sponges
E.	Bufo
Answer» B. Sea walnuts

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17.	In the given diagram what does ‘A’ represent ?
A.	Hooks
B.	suckers
C.	Flame cell
D.	Ostia
E.	Bufo
Answer» B. suckers

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18.	Function of suckers cell in liverflulke
A.	Defense
B.	Roproduction
C.	Locomotion
D.	Absorb nutrients
E.	Bufo
Answer» D. Absorb nutrients

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19.	Ascaris is found in
A.	body cavity
B.	tissue
C.	alimentary canal
D.	lymph nodes
E.	Bufo
Answer» C. alimentary canal

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20.	What does A, B and C indicates in the given diagram ?
A.	A = head B = tail C = female
B.	A = head B = tail C = male
C.	A = tail B = head C = female
D.	A = tail B = head C = male
E.	Bufo
Answer» B. A = head B = tail C = male

discuss

21.	The pseudocoelomate among these is ________
A.	porifera
B.	Annelida
C.	Mollusca
D.	Aschelminthes
E.	Bufo
Answer» D. Aschelminthes

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22.	Match the fllowing columns and select the option shows correctly matched pairs Column - I Column - II (p) Ascaris (i) Hookworm (q) Wuchereria (ii) Round worm (r) Ancylostoma (iii) Flatworms (s) Tapeworm (iv) Filaria worm
A.	p - (ii), q - (iv), r - (iii), s - (i)
B.	p - (ii), q - (i), r - (iii), s - (iv)
C.	p - (ii), q - (iv), r - (i), s - (iii)
D.	p - (i), q - (ii), r - (iv), s - (iii)
E.	Bufo
Answer» C. p - (ii), q - (iv), r - (i), s - (iii)

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23.	Which is correct for earth worm
A.	Segments
B.	parapodia
C.	Nephridia
D.	all of given
E.	Bufo
Answer» D. all of given

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24.	Neural system consists of paired ganglia connected by lateral nerves to double ________ in annelida.
A.	ventral nerve cord
B.	dorsal nerve cord
C.	Anterior nerve cord
D.	posterior nerve cord
E.	Bufo
Answer» A. ventral nerve cord

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25.	Blood sucking animal is ________ .
A.	Neris
B.	Earthworm
C.	a & b
D.	Leech
E.	Bufo
Answer» D. Leech

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26.	________ which help in swimming in Annelida.
A.	parapodia
B.	Nephridia
C.	sucker
D.	seaments
E.	Bufo
Answer» A. parapodia

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27.	This is the largest phylum of Animal on the earth.
A.	Mollusca
B.	Amphibia
C.	Arthropoda
D.	Aves
E.	Bufo
Answer» C. Arthropoda

discuss ⁽¹⁾

28.	The body of arthropods is covered by ________ exoskoleton.
A.	calcium carbonate
B.	calcium sulphate
C.	chitiarous
D.	conchin
E.	Bufo
Answer» C. chitiarous

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29.	The respiratory organ in arthrpoda.
A.	gill
B.	book gill
C.	tracheal system
D.	all of given
E.	Bufo
Answer» D. all of given

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30.	The exeretory organ in cockroach is
A.	green gland
B.	malpighian tubules
C.	ne phridia
D.	kidney
E.	Bufo
Answer» B. malpighian tubules

discuss

31.	The mouth contains a file-like rasping organ for fooding, called ________ in Mollusco.
A.	radulla
B.	medulla
C.	Gizzard
D.	teeth
E.	Bufo
Answer» A. radulla

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32.	Match the following columns and select the correct option. Column - I Column - II (p) pila (i) Devil fish (q) Dentalium (ii) ctsiton (r) chaetopleura (iii) Applo smail (s) octopus (iv) Tusk shell
A.	p - (ii), q - (iii), r - (iii), s - (iv)
B.	p - (iii), q - (iv), r - (ii), s - (i)
C.	p - (ii), q - (iv), r - (i), s - (iii)
D.	p - (i), q - (ii), r - (iii), s - (iv)
E.	Bufo
Answer» B. p - (iii), q - (iv), r - (ii), s - (i)

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33.	In which of the following phyla, while the adult shows radial symmetry, the larva shows bilateral symmetry ?
A.	Mollusca
B.	Echinodermata
C.	Arthropoda
D.	Annelida
E.	Bufo
Answer» B. Echinodermata

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34.	An excretory system is absent in
A.	Sepia
B.	Crab
C.	Starfish
D.	Earthworm
E.	Bufo
Answer» C. Starfish

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35.	Water vascular system which help in ________
A.	Cocomotion
B.	capture and transport of food
C.	respiration
D.	all above
E.	Bufo
Answer» D. all above

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36.	The body is cylindrical and composed of ________ in Hemichordata
A.	Proboscis
B.	collar
C.	trunk
D.	all the above
E.	Bufo
Answer» D. all the above

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37.	Choose correct option for in Hemichordat-a
A.	I = circulatory system - open II = Respiration - gills III = Excretory system - proboscis gland
B.	I = circulatory system - close II = Pespiration - gills III = Excretory system - green gland
C.	I = circulatory system - open II = Respiration - gills III = Excretory system - kideny
D.	I = circulatory system - open II = Respiration - lungs III = Excretory system - proboscis gland
E.	Bufo
Answer» A. I = circulatory system - open II = Respiration - gills III = Excretory system - proboscis gland

discuss

38.	Choose the correct combination of labeling from the option given
A.	A = collar
B.	A = proboscis B = trunk B = collar C = proboscis C = trunk
C.	A = proboscis
D.	A = collar B = collar B = trunk C = tail C = tail
E.	Bufo
Answer» B. A = proboscis B = trunk B = collar C = proboscis C = trunk

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39.	Select the correct option for the region labelled as A, B and C in the given diagram ?
A.	A = Never cord
B.	A = Nerve cord B = Notochord B = Noto chord C = Gill slits C = post and part D = Post anal part D = Gill slits
C.	A = Notochord
D.	A = post anal part B = Gill slits B = Gill slits C = Neeve chord C = Nerve cord D = Postanal part D = Notochord
E.	Bufo
Answer» C. A = Notochord

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40.	Into how many sub-phylum chordata is divided ?
A.	two
B.	four
C.	six
D.	three
E.	Bufo
Answer» D. three

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41.	Identify the animal
A.	Ascidia
B.	Salpa
C.	Amphioxus
D.	Doliolum
E.	Bufo
Answer» A. Ascidia

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42.	The notochord is replaced by a ________ vertebral column in chordal-G.
A.	cartilaginous
B.	bony
C.	both of a & b
D.	none of those
E.	Bufo
Answer» C. both of a & b

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43.	Notochord is present only in larval tail
A.	urochordata
B.	cephalochordata
C.	vertebrata
D.	protochordates
E.	Bufo
Answer» A. urochordata

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44.	Vertebrates have ventral muscular heart with ________ chambers.
A.	two
B.	three
C.	four
D.	all above
E.	Bufo
Answer» D. all above

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45.	.......... have a sucking and circular mouth without jawas.
A.	lamprey
B.	scoliodon
C.	catla
D.	rohu
E.	Bufo
Answer» A. lamprey

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46.	Larve of .......... after metamorphosis return to the ocean.
A.	scoliodon
B.	shark
C.	lamprcy
D.	catla
E.	Bufo
Answer» C. lamprcy

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47.	Chondrichthyes is characterized by .........
A.	ventral mouth
B.	placoid scale
C.	ctenoid scale and ventral mouth
D.	placoid scale and ventral mouth
E.	Bufo
Answer» D. placoid scale and ventral mouth

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48.	Air bladder is absent in ________
A.	Dog fish
B.	catla
C.	Pohu
D.	flying fish
E.	Bufo
Answer» A. Dog fish

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49.	Choose the correct combination of the given option.
A.	A = Torpedo - poison sting
B.	A = Torpedo - electric organs B = Sting rat - electric organs B = string rat - posion sting C = Rohu - air bladder C = air bladder
C.	A = Torpedo - electric organs
D.	A = Torpedo - poison sting B = Sting rat - electric organs B = sting rat - air bladder C = Rohu - poison sting C = Rohu - electric organs
E.	Bufo
Answer» B. A = Torpedo - electric organs B = Sting rat - electric organs B = string rat - posion sting C = Rohu - air bladder C = air bladder

discuss

50.	Sea horse is ________
A.	a bird
B.	a mammul
C.	an amphibian
D.	a fish
E.	Bufo
Answer» D. a fish

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51.	Terminal mouth occur in
A.	catla
B.	Electric ray
C.	shark
D.	sting ray
E.	Bufo
Answer» A. catla

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52.	Which of the following is oviparous fish ?
A.	shark
B.	sea horse
C.	catla
D.	all the above
E.	Bufo
Answer» D. all the above

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53.	The scaleless vertebrate is
A.	snake
B.	Rohu
C.	shark
D.	rat
E.	Bufo
Answer» D. rat

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54.	They are cold-blooded animal
A.	horse
B.	sea-horse
C.	bat
D.	crane
E.	Bufo
Answer» B. sea-horse

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55.	Amphibia means .........
A.	A = amphi = dual
B.	A = amphi = water
C.	A = Amphi = single
D.	A = amphi = land B = bios = life B = bios = life B = bios = life B = bios = life
E.	Bufo
Answer» A. A = amphi = dual

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56.	The limbless amphibians is
A.	Tree fog
B.	Toad
C.	Pana
D.	Ichthyophis
E.	Bufo
Answer» D. Ichthyophis

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57.	......... open into a common chamber called cloaca
A.	Alimentary canal
B.	reproductive tract
C.	urinary
D.	all the above
E.	Bufo
Answer» D. all the above

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58.	Choose the correct combination of the given option
A.	Rana - Frog
B.	Ichthyophis - Toad
C.	Hyla - Salamander
D.	salamander - toad
E.	Bufo
Answer» A. Rana - Frog

discuss

59.	Which type of Respiratory is/are found in amphibians
A.	gills
B.	lungs
C.	skin
D.	all of the obove
E.	Bufo
Answer» D. all of the obove

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60.	Dry skin with scales or scutes without gland is a characteristic of
A.	Aves
B.	pisces
C.	Reptilia
D.	mammals
E.	Bufo
Answer» C. Reptilia

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61.	A four chambered heart is not found in
A.	mammals
B.	crocodile
C.	birds
D.	snake
E.	Bufo
Answer» D. snake

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62.	They do not have external ________ opening in reptilla
A.	Nose
B.	Jaws
C.	Ear
D.	scale
E.	Bufo
Answer» C. Ear

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63.	Which animals of the following reptile is poisonous ?
A.	Turtle
B.	Tree lizard
C.	Crocodile
D.	krait
E.	Bufo
Answer» D. krait

discuss

64.	Choose the correct combination of the given option ?
A.	calotes - garden lizard
B.	chameleon - krait
C.	Naja - viper
D.	crocodilus - tortoise
E.	Bufo
Answer» A. calotes - garden lizard

discuss

65.	Which of the following is a fightless bird ?
A.	pigeon
B.	vulture
C.	parrot
D.	ostrich
E.	Bufo
Answer» D. ostrich

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66.	The hind limb generally have ......... in Aves
A.	nail
B.	scales
C.	wing
D.	joint skin
E.	Bufo
Answer» B. scales

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67.	The hind limbs are modified for ________ in Aves.
A.	walking
B.	swimming
C.	clasping
D.	all of the obove
E.	Bufo
Answer» D. all of the obove

discuss

68.	Which of the following is present on the skin of bird
A.	wax gland
B.	oilgland
C.	Hormonal gland
D.	green gland
E.	Bufo
Answer» B. oilgland

discuss

69.	Gizzard is associated with ________ in birds
A.	Reproductive system
B.	Digestive system
C.	circulatory system
D.	skeletol system
E.	Bufo
Answer» B. Digestive system

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70.	The blood of Aves is
A.	warm
B.	cold
C.	warm and cold
D.	semi worm
E.	Bufo
Answer» A. warm

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71.	Which is correct for birds ?
A.	Air sacs
B.	Mammary gland
C.	tail
D.	viviparous
E.	Bufo
Answer» A. Air sacs

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72.	Air sacs is connected to ________ in birds
A.	wings
B.	Bone
C.	lungs
D.	limbs
E.	Bufo
Answer» C. lungs

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73.	Mammary gland are found in
A.	Aves
B.	Mammalia
C.	Amphibian
D.	Reptilc
E.	Bufo
Answer» B. Mammalia

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74.	Which one of the following mammalia live in water
A.	Bat
B.	platypus
C.	pat
D.	Blue whole
E.	Bufo
Answer» D. Blue whole

discuss

75.	Which mammalian have adapted to Fly ?
A.	Fox
B.	penguin
C.	ostrich
D.	all of the above
E.	Bufo
Answer» A. Fox

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76.	Different types of teeth are present in the jaw in ________
A.	crocodile
B.	snake
C.	Frog
D.	Human
E.	Bufo
Answer» D. Human

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77.	Which is correct for mammalia.
A.	A = macropus = kangaroo
B.	A = canis = dog B = camelus = cameleon B = fells = cat
C.	A = equus = rat
D.	A = camelus = cameleon B = leo = lion B = canis = cat
E.	Bufo
Answer» B. A = canis = dog B = camelus = cameleon B = fells = cat

discuss

78.	When any plane passing through the central axis of the body divides the organism in to two identical halves, it is called ________
A.	asymmetrical
B.	radial symmetry
C.	bilateral symmetry
D.	all of the above
E.	Bufo
Answer» B. radial symmetry

discuss

79.	Choose the correct combination for the labelling in the diagram from the given option.
A.	A = Endoderm
B.	A = Mesoderm B = Mesoderm B = Endoderm C = Ectoderm C = Ectoderm
C.	A = Mesoderm
D.	A = Endoderm B = Ectoderm B = Ectoderm C = Endoderm C = Mesoderm
E.	Bufo
Answer» B. A = Mesoderm B = Mesoderm B = Endoderm C = Ectoderm C = Ectoderm

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80.	Symmetry observed in diagram is ________
A.	Bilateral
B.	Radial
C.	Asymmetrical
D.	all of the abovr
E.	Bufo
Answer» B. Radial

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81.	In the given diagram, what does ‘A’ represent
A.	cavity
B.	gut
C.	coelom
D.	pseud coelom
E.	Bufo
Answer» C. coelom

discuss

82.	In the given diagram, what does ‘A’, ‘B’, ‘C’ represent ?
A.	A = Coelomate B = Pseudocoelomate C = Acoelomate
B.	A = Coelomate B = Acoelomate C = Pseudocoelomate
C.	A = Pseudocoelomate B = Pseudocoelomate C = Acoelomate
D.	A = Acoelomate B = Coelomate C = Pseudocoelomate
E.	Bufo
Answer» A. A = Coelomate B = Pseudocoelomate C = Acoelomate

discuss

83.	The radial symmetry is obscerved in I. Platyhelminthes II. Coelenterates III. Aschelminthes IV. Annelids V. Echinoderms
A.	II, III, and V
B.	I, II, III, V
C.	II, III, I
D.	II and V
E.	Bufo
Answer» C. II, III, I

discuss

84.	Classification of sponges is primarily based on the (JCECE-2003)
A.	body organization
B.	body plan
C.	skeleton
D.	canal system
E.	Bufo
Answer» C. skeleton

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85.	Symmetry is cnidaria is (AMW-2009)
A.	radial
B.	bilateral
C.	pentamerous
D.	spherical
E.	Bufo
Answer» A. radial

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86.	Cavity of coolenterates is called (BHU-2008)
A.	coelenteron
B.	coelom
C.	cavity
D.	none of these
E.	Bufo
Answer» A. coelenteron

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87.	Sea anemone bolongs to phylum (BCECE-2005)
A.	protozoa
B.	porifera
C.	coelenterata
D.	echinodermata
E.	Bufo
Answer» C. coelenterata

discuss

88.	Medusa is the Reproductive organs of (BHU-2008)
A.	Hydra
B.	Aurelia
C.	obelia
D.	sea anemone
E.	Bufo
Answer» B. Aurelia

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89.	The excretory cells, that are found in platyhelminthes. (J & K CET- 2007)
A.	Protonephridia
B.	flame cells
C.	Solenocytes
D.	All of these
E.	Bufo
Answer» B. flame cells

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90.	In which of the following organisms, self fertilization is seen. (CCET-2007)
A.	fish
B.	Round worm
C.	Earthworm
D.	Liver fluke
E.	Bufo
Answer» D. Liver fluke

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91.	Nephridia of Earthworms are performing same functions as (J & K CET-2003)
A.	gills of prawn
B.	flame cells of planaria
C.	trachea of insects
D.	nematoblasts of Hydra
E.	Bufo
Answer» B. flame cells of planaria

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92.	Phylum of Taenia Solium is (BCECE-2004)
A.	Aschelminthes
B.	Annelids
C.	platylyelminthes
D.	mollusca
E.	Bufo
Answer» C. platylyelminthes

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93.	Ascaris is found in (RPMT-2004)
A.	body cavity
B.	lymph nodes
C.	tissue
D.	alimentary canal
E.	Bufo
Answer» D. alimentary canal

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94.	Which of the following animals has a true coelom ? (J & K CET-2007)
A.	Ascaris
B.	pheretima
C.	sycon
D.	Taenia solium
E.	Bufo
Answer» B. pheretima

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95.	Metameric segmentation is the main feature of (Punjab PMET)
A.	Annelida
B.	Echinodermata
C.	Arthropoda
D.	Coelenterata
E.	Bufo
Answer» A. Annelida

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96.	Body cavity lined by mesoderm is called (J & T CET-2005)
A.	coelenteron
B.	pseudocoel
C.	coelom
D.	blastocoel
E.	Bufo
Answer» C. coelom

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97.	Which of the following have the highest number of species in nature ? (CBSE AIPMT-2011)
A.	Insects
B.	Birds
C.	Angiosperms
D.	Fungi
E.	Bufo
Answer» A. Insects

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98.	Which of the following is a crustacean ? (Guj-CET-2011)
A.	prawn
B.	snail
C.	sea anemone
D.	Hydra
E.	Bufo
Answer» A. prawn

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99.	The respiratory pigment present in cockroach is (OJEE-2010)
A.	Haemoglobin
B.	Haemocyanin
C.	oxyhaemoglobin
D.	None of these
E.	Bufo
Answer» D. None of these

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100.	Book lungs are respiratory organs in (AMU-2008)
A.	Insects
B.	Aarachnids
C.	Molluscans
D.	Echinoderms
E.	Bufo
Answer» B. Aarachnids

discuss

120+ Classification of Animal Kingdom Solved MCQs

Which of the following is a characteristic feature of sponges ?

Collar cells are found in

The canal system is characteristic feature of

Which of the following phylum animals are mostly found in marine water but few are in freshwater.

Cavity of coelenteratcs is called

Find the odd

Which animal has a cylindrical form

Which animal is umbrella-shaped and free swiming .........

Which of the following is rightly matched ?

Corals have a skeleton composed of ..........

Match the item in column I with column II and choose the option showing correctly matched pairs. I II (p) porifera (i) spongila (q) Cnidaria (ii) liver fluke (r) platyhelminthes (iii) Neris (s) Annelida (iv) Adamsia

Cnidoblasts are used for .........

Gastro-vascular cavity is located in.........

Identify the animal shown in diagram

The body bears ________ external rods of ciliated comb plates in pleurobrachia

Ctenophores commonly known as ________

In the given diagram what does ‘A’ represent ?

Function of suckers cell in liverflulke

Ascaris is found in

What does A, B and C indicates in the given diagram ?

The pseudocoelomate among these is ________

Match the fllowing columns and select the option shows correctly matched pairs Column - I Column - II (p) Ascaris (i) Hookworm (q) Wuchereria (ii) Round worm (r) Ancylostoma (iii) Flatworms (s) Tapeworm (iv) Filaria worm

Which is correct for earth worm

Neural system consists of paired ganglia connected by lateral nerves to double ________ in annelida.

Blood sucking animal is ________ .

________ which help in swimming in Annelida.

This is the largest phylum of Animal on the earth.

The body of arthropods is covered by ________ exoskoleton.

The respiratory organ in arthrpoda.

The exeretory organ in cockroach is

The mouth contains a file-like rasping organ for fooding, called ________ in Mollusco.

Match the following columns and select the correct option. Column - I Column - II (p) pila (i) Devil fish (q) Dentalium (ii) ctsiton (r) chaetopleura (iii) Applo smail (s) octopus (iv) Tusk shell

In which of the following phyla, while the adult shows radial symmetry, the larva shows bilateral symmetry ?

An excretory system is absent in

Water vascular system which help in ________

The body is cylindrical and composed of ________ in Hemichordata

Choose correct option for in Hemichordat-a

Choose the correct combination of labeling from the option given

Select the correct option for the region labelled as A, B and C in the given diagram ?

Into how many sub-phylum chordata is divided ?

Identify the animal

The notochord is replaced by a ________ vertebral column in chordal-G.

Notochord is present only in larval tail

Vertebrates have ventral muscular heart with ________ chambers.

.......... have a sucking and circular mouth without jawas.

Larve of .......... after metamorphosis return to the ocean.

Chondrichthyes is characterized by .........

Air bladder is absent in ________

Choose the correct combination of the given option.

Sea horse is ________

Terminal mouth occur in

Which of the following is oviparous fish ?

The scaleless vertebrate is

They are cold-blooded animal

Amphibia means .........

The limbless amphibians is

......... open into a common chamber called cloaca

Choose the correct combination of the given option

Which type of Respiratory is/are found in amphibians

Dry skin with scales or scutes without gland is a characteristic of

A four chambered heart is not found in

They do not have external ________ opening in reptilla

Which animals of the following reptile is poisonous ?

Choose the correct combination of the given option ?

Which of the following is a fightless bird ?

The hind limb generally have ......... in Aves

The hind limbs are modified for ________ in Aves.

Which of the following is present on the skin of bird

Gizzard is associated with ________ in birds

The blood of Aves is

Which is correct for birds ?

Air sacs is connected to ________ in birds

Mammary gland are found in

Which one of the following mammalia live in water

Which mammalian have adapted to Fly ?

Different types of teeth are present in the jaw in ________

Which is correct for mammalia.

When any plane passing through the central axis of the body divides the organism in to two identical halves, it is called ________

Choose the correct combination for the labelling in the diagram from the given option.

Match the item in column I with column II and choose the option showing correctly matched pairs.
I II
(p) porifera (i) spongila
(q) Cnidaria (ii) liver fluke
(r) platyhelminthes (iii) Neris
(s) Annelida (iv) Adamsia

Match the fllowing columns and select the option shows correctly matched pairs
Column - I Column - II
(p) Ascaris (i) Hookworm
(q) Wuchereria (ii) Round worm
(r) Ancylostoma (iii) Flatworms
(s) Tapeworm (iv) Filaria worm

Match the following columns and select the correct option.
Column - I Column - II
(p) pila (i) Devil fish
(q) Dentalium (ii) ctsiton
(r) chaetopleura (iii) Applo smail
(s) octopus (iv) Tusk shell