NCERT CLASS 11 | TOPIC : ANIMAL CLASSIFICATION | QB-2 | NEET BIOLOGY ONLINE TEST

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NCERT CLASS 11 | TOPIC : ANIMAL CLASSIFICATION | QB-2 | NEET BIOLOGY ONLINE TEST

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It contains 100 important questions. Choose the most correct answer. Then check your answer. Try again if there are errors. Regards : kalvisolai.net

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1 ➤ 101. Respiration occurs through organs like gills, book gills, book lungs or tracheal system found in phylum.

(a) Mollusca (b) Annelida (c) Arthropoda (d) Echinodermata

2 ➤ 102. Which of the following are sensory organs in phylum Arthropoda?

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(1) Simple or compound eye

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(2) Statocyst or balance organ

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(3) Malpighian tubules

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(4) Antennae

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(a) All except (4) (b) All except (1) (c) All except (3) (d) All except (2)

3 ➤ 103. Which of the following is correct about reproduction in Arthropods?

(a) Usually dioecious, mostly oviparous (b) Internal fertilization (c) Some exhibit parthenogenesis (d) All of these

4 ➤ 104. Ecdysis is seen in case of

(a) Nereis (b) Pila (c) Sea urchin (d) Cockroach

5 ➤ 105. Exoskeleton of Arthropods are chitinous and it sheds at interval for the growth and development process known as

(a) Autotomy (b) Metamerism (c) Ecdysis (moulting) (d) Aestivation

6 ➤ 106. The presence of joint appendages is the speciality of phylum _____

(a) Mollusca (b) Echinodermata (c) Arthropoda (d) Annelidia

7 ➤ 107. Bilaterally symmetrical, triploblastic, segmented, coelomate and covered by chitinous exoskeleton are features of

(a) Anneldia (b) Vertebrata (c) Amphibia (d) Arthropoda

8 ➤ 108. Which of the following is true for Arthropoda?

(a) Development may be direct or indirect. (b) Open circulatory system. (c) Excretion takes place by green gland, coxal gland and Malpighian tubules. (d) All of these

9 ➤ 109. Select from the following the total number of useful insects.

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Apis, Bombyx, Laccifer, Anopheles, Culex, Aedes, Prawn, Scorpion, Locust, Limulus.

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(a) 3 (b) 4 (c) 3 (d) 5

10 ➤ 110. Select from the following the total number of organism that belongs to phylum arthropoda.

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Locust, Butterfly, Scorpion, Prawn, Salpa, doliolums, Pila, Chiton, Antedon, Hyla, Myxine, Locust, Loligo, Culex, Cucumaria, Cuttle fish.

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(a) 4 (b) 6 (c) 8 (d) 12

11 ➤ 111. Select the living fossil from the following:

(a) Culex (b) Silkworm (c) Lac insect (d) Limulus

12 ➤ 112. Following mosquitoes used as vector for various diseases:

(a) Culex (b) Anopheles (c) Aedes (d) All of these

13 ➤ 113. Other name of limulus is

(a) Laccifer (b) Locust (c) King crab (d) Gregarious pest

14 ➤ 114. Which of the following is a gregarious pest?

(a) Laccifer (b) Locusta (c) King crab (d) Both (a) and (b)

15 ➤ 115. Match the following: Column I Column II

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A. Locusta - 1. Apis

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B. Honey bee - 2. Locust

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C. Silkworm - 3. Bombyx

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D. Lac insect - 4. Laccifer

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(a) A.4, B.1, C.3, D.4 (b) A.2, B. 1, C.4, D.3 (c) A.2, B.1, C.3, D.4 (d) A.4, B.3, C.1, D.4

16 ➤ 116. Which of the following belongs to arthropods?

(a) Peripatus and crab (b) Prawn and scorpion (c) Centipede and cockroach (d) All of these

17 ➤ 117. Animals with soft body, bilateral symmetry, triploblastic and unsegmented, usually protected by a shell made up of calcium carbonate belongs to phylum _____

(a) Porifera (b) Echinodermata (c) Mollusca (d) Arthropoda

18 ➤ 118. The mouth which has file-like rasping organ for feeding called radula is found in

(a) Mollusca (b) Hemichordata (c) Echinodermata (d) Arthropoda

19 ➤ 119. The body of ___ is unsegmented with a distinct head, muscular foot and visceral mass

(a) Asterias (b) Ophiura (c) Balanoglossus (d) Devil fish

20 ➤ 120. A) A soft and spongy layer of skin forms a ----- (i) ----- over the visceral hump.

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B) A ----- (ii) ----- cavity containing ----- (iii) ----- like gills.

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C) The anterior head region has sensory ----- (iv) -----.

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Fill in the blanks in the above respective places about mollusca.

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(a) Mantle, Mantle, Comb, Papilla (b) Mantle, Mesoglea, Feather, Papilla (c) Mantle, Mantle, Feather, Tentacles (d) Mantle, Mantle, Comb, Tentacles

21 ➤ 121. Which of the following is true about reproduction in mollusca?

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(1) Mostly dioecious (2) Oviparous (3) Mainly indirect development (4) Fertilization is external or internal

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(a) All except (4) (b) All except (3) (c) All except (2) (d) All of these

22 ➤ 122. Which of the following is not a fish?

(a) Devil fish (b) Cuttle fish (c) Jelly fish (d) All of these

23 ➤ 123. Match the following: Column I Column II

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A. Pila - 1. Tusk shell

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B. Chiton - 2. Apple snail

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C. Dentalium - 3. Cuttle fish

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D. Sepia - 4. Chaetopleura

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(a) A.2, B.1, C.4, D.3 (b) A.2, B.4, C.1, D.3 (c) A.4, B.2, C.3, D.1 (d) A.4, B.3, C.2, D.1

24 ➤ 124. Devil fish is called

(a) Pearl oyster (b) Tusk shell (c) Sepia (d) Octopus

25 ➤ 125. Majority of mollusca are

(a) Aquatic (b) Terrestrial (c) Aerial (d) Any of the above

26 ➤ 126. Select the total number of organism from the following which are mollusca :

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Pila, Pinctada, Sepia, Loligo, Aplysia, Echinus, Antedon, Salpa, Bufo, Chelone, Neophron, Pteropus, Elephas, Pavo

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(a) 7 (b) 6 (c) 5 (d) 9

27 ➤ 127. Mantle cavity is a site of

(a) Excretion (b) Respiration (c) Both (a) and (b) (d) None of these

28 ➤ 128. Shell in molluscs is

(a) External (b) Internal (c) Any of the above (d) Shell is absent

29 ➤ 129. Unsegmented, triploblastic, eucoelomate is

(a) Pheretima (b) Laccifer (c) Pila (d) All of these

30 ➤ 130. Select the incorrect matching:

(a) Aurelia - Jelly fish (b) Sepia - Cuttle fish (c) Octopus - Devil fish (d) Loligo - Fighting fish

31 ➤ 131. Select the incorrect matching:

(a) Gorgonia - Sea fan (b) Adamsia - Sea anemone (c) Aplysia - Sea cucumber (d) Antedon - Sea lily

32 ➤ 132. Pinctada is a

(a) Sea hare (b) Cuttle fish (c) Pearl oyster (d) Apple snail

33 ➤ 133. The common name of which organism contains ‘sea’ in their name?

(a) Chaetopleura (b) Dentalium (c) Sepia (d) Aplysia

34 ➤ 134. Animals having calcareous endoskeleton with organ-system level of organization, completely marine are

(a) Arthropoda (b) Mollusca (c) Hemichordates (d) Echinodermates

35 ➤ 135. In which phylum, the larva is bilaterally symmetrical and the adult have radial symmetry?

(a) Arthropoda (b) Mollusca (c) Hemichordata (d) Echinodermata

36 ➤ 136. The most distinctive feature of echinoderm is

(a) Gastro vascular cavity (b) Choanoctyes (c) Water vascular system/ambulacral system (d) Canal system

37 ➤ 137. Water vascular system helps in

(a) Locomotion (b) Capture and transport of food (c) Respiration (d) All of these

38 ➤ 138. Which of the following is true about reproduction in echinoderms?

(a) Unisexuality (b) Usually external fertilization (c) Indirect development through free swimming larva (d) All of the above

39 ➤ 139. Find out the number of spiny-bodied animals from the following:

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Pila, Pinctada, Asterias, Echinus, Antedon, Cucumaria, Brittle star, Octopus

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(a) 4 (b) 5 (c) 6 (d) 3

40 ➤ 140. Select the correct matching:

(a) Asterias - Sea urchin (b) Pila - Pearl oyster (c) Ophiura - Brittle star (d) Loligo - Cuttle fish

41 ➤ 141. Select the incorrect matching:

(a) Asterias - Star fish (b) Echinus - Sea urchin (c) Antedon - Sea lily (d) Cucumaria - Sea fan

42 ➤ 142. Sea urchin belongs to the class phylum

(a) Echinodermata (b) Hemichordata (c) Ctenophora (d) Mollusca

43 ➤ 143. Another name of cucummaria is

(a) Sea urchin (b) Sea mouse (c) Sea pen (d) Sea cucumber

44 ➤ 144. Which phylum shows regeneration in the lost part?

(a) Mollusca (b) Annelida (c) Arthropoda (d) Echinodermata

45 ➤ 145. Which phylum has the following features?

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(1) Digestive track is complete, straight or U shape.

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(2) Worm like, unsegmented marine animal.

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(3) Respiration is done by gills.

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(4) Excretion by single proboscis gland.

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(5) Circulatory system is naturally open.

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(a) Arthropoda (b) Mollusca (c) Hemichordata (d) Urochordata

46 ➤ 146. Which is a phylum?

(a) Hemichordata (b) Urochordata (c) Cephalochordata (d) All of these

47 ➤ 147. Larva of hemichordate is

(a) Amphiblastula (b) Torneria (c) Ammocoete (d) Planula

48 ➤ 148. Which of the following is correct about reproduction in hemichordata?

(a) Internal fertilization (b) Usually direct development (c) Sexes are separate (d) Monoecious organism

49 ➤ 149. The body which is cylindrical and composed of anterior proboscis and a collar and a long trunk is found in

(a) Ascidia (b) Salpa (c) Doliolum (d) Saccoglossus

50 ➤ 150. The excretory organ of proboscis gland is present in

(a) Ascidia (b) Salpa (c) Doliolum (d) Saccoglossus

51 ➤ 151. The fundamental character of chordate is

(a) Notochord (b) Dorsal hollow nerve cord (c) Paired pharyngeal gill slits (d) All of these

52 ➤ 152. Which is not a distinctive character of non-chordata?

(a) Notochordal is absent (b) Ventral and double nerve cord (c) Heart is ventral (d) Post-anal tail is absent

53 ➤ 153. Which of the following are the features of chordates?

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(1) Notrchord is present.

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(2) CNS is dorsal, hollow and single.

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(3) Pharynx is perforated by gill slits.

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(4) Heart is ventral.

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(5) A post-anal is present

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(a) All except (4) (b) All except (2) (c) All of these (d) All except (5)

54 ➤ 154. Animal belonging to phylum chordata shows

(a) Bilateral symmetry, triploblastic and the coelom (b) Organ system level of organization (c) Closed circulatory system (d) All of these

55 ➤ 155. Urochordata and cephalochordate are referred as

(a) Non-chordates (b) Vertebrates (c) Protochordates (d) All of these

56 ➤ 156. In which subphyla, the notochord is present in tail of larva only?

(a) Hemichordata (b) Urochordata (c) Cephalochordata (d) All of these

57 ➤ 157. Notochord is extended from head to tail region and is persistent throughout their life in

(a) Hemichordata (b) Urochordata (c) Cephalochordata (d) All of these

58 ➤ 158. How many of the following belongs to the subphylum cephalochordate?

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Ascidia, Salpa, Doliolum, Branchiostoma

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(a) 1 (b) 2 (c) 3 (d) 4

59 ➤ 159. The other name of Branchiostoma is

(a) Amphioxus (b) Lancelet (c) Both (a) and (b) (d) None of these

60 ➤ 160. Select the incorrect statement from the following:

(a) In vertebrates, the notochord is replaced by cartilaginous or bony vertebral column. (b) In cephalochordates, the notochord is extended from head to tail region and is persistent throughout life. (c) Protochordates are exclusively marine. (d) Notochord is present in tail of adult in urochordata.

61 ➤ 161. Vertebrates have

(a) Ventral muscular heart with 3, 2 or 4 chamber. (b) Kidneys for excretion and osmoregulation. (c) Paired appendages which may be fins or limbs. (d) All of these

62 ➤ 162. Which of the following is exoskeleton in vertebrates?

(a) Scales (b) Feathers (c) Hair (d) Any of the above

63 ➤ 163. All living members of which class is ectoparasite on fishes?

(a) Turbellaria (b) Chondrichthyes (c) Cephalopoda (d) Cyclostomata

64 ➤ 164. Which of the following are characters of cyclostomata?

(a) 6.15 pairs of gill slits is present for respiration (b) Sucking and circular mouth without jaws (c) Body is devoid of scales and paired fins (d) All of these

65 ➤ 165. Which of the following organism possess cartilaginous cranium, vertebral column, closed type of circulatory system, which helps them migrate to fresh water for spawning?

(a) Ascidia (b) Scoliodon (c) Petromyzon (d) All of these

66 ➤ 166. Which of the following are marine but migrate for spawning to fresh water. After spawning, within a few days, they die. Their larvae, after metamorphosis, return to ocean. Specify the correct one.

(a) Petromyzon (Lamprey) (b) Myxine (Hagfish) (c) Scoliodon (d) Both (a) and (b)

67 ➤ 167. Which of the following is correct about cyclostomes?

(a) Ectoparasite on fishes during their adult stage. (b) Skin with scales and contain unicellular mucous gland. (c) One kidney for excretion. (d) Heart is two chambered and possess 4 pair of gill slits for respiration.

68 ➤ 168. The class name ‘cyclostomata’ means

(a) Marine, but reproduction takes place in fresh water (b) Mouth is anterio ventral, suctorial and circular (c) Ectoparasite of fishes (d) Jaws are absent

69 ➤ 169. The study of fishes is called

(a) Ichthyology (b) Serpentology (c) Saurology (d) Chonchology

70 ➤ 170.

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(1) Marine with streamlined body

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(2) Cartilaginous endoskeleton

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(3) Mouth is ventral

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(4) Caudal fin in Heterocercal

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(5) Notochord is persistent throughout life

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The above characters belong to which of the following organism (select the total number)?

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Dog fish, Saw fish, Flying fish, Fighting fish, Angle fish, Jelly fish, Star fish, Trygon, Torpedo, Rohu, Catla, Magur

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(a) 3 (b) 4 (c) 6 (d) 7

71 ➤ 171. The scales found in chondrichthyes is/are

(a) Placoid (b) Cycloid (c) Ctenoid (d) All of these

72 ➤ 172. Which of the following is incorrect about cartilaginous fish?

(a) Teeth are modified with placoid scales which are backwardly directed. (b) 5 to 7 pair of gills for respiration but without operculum (i.e., gill cover). (c) Air bladder is absent so they have to swim constantly to avoid sinking. (d) In males, the pelvie fins claspers are absent.

73 ➤ 173. Select the total number of organism which posses two chambered heart and are poikilothermal.

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Scoliodon, Pristis, Clarias, Betta, Pterophyllum, Echinus, Devil Fish, Cuttle fish, Sea lily, Hyla, Labeo, catla, Torpedo, Trygon

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(a) 7 (b) 9 (c) 11 (d) 13

74 ➤ 174. Select the difference which is wrongly written | Cartilaginous fish | Bony fishes |

(a) Operculum is absent - Operculum is present (b) Fertilization is internal - Fertilization is external (c) Posses 5.7 pair of gills - Posses 4 pair of gills (d) Mostly oviparous - Mostly viviparous

75 ➤ 175. Which fish possess poison sting?

(a) Scoliodon (dog fish) (b) Trygon (c) Torpedo (d) Pristis (saw fish)

76 ➤ 176. Which fish possess electric organs?

(a) Scoliodon (dog fish) (b) Trygon (c) Torpedo (d) Pristis (saw fish)

77 ➤ 177. Males possess claspers in pelvic fins in class _____

(a) Cyclostomata (b) Chondrichthyes (c) Osteicthyes (d) Amphibia

78 ➤ 178. Select the correct matching:

(a) Petromyzon - Hagfish (b) Myxine - Lamprey (c) Carcharodon - Great white shark (d) Trygon - Torpedo

79 ➤ 179. (1) Stream-lined body

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(2) Both marine and fresh water

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(3) Mouth is terminal

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(4) Caudal fin homocercal

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(5) 4 pair of gills with operculum

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Which class has the above characters?

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(a) Cyclostomata (b) Chondrichthyes (c) Osteichthyes (d) Amphibia

80 ➤ 180. Osteicthyes possess which kind of scales?

(a) Placoid (b) Cycloid (c) Ctenoid (d) Both (b) and (c)

81 ➤ 181. External fertilization is found in

(a) Sting ray (b) Flying fish (c) Saw fish (d) Dog fish

82 ➤ 182. Select the total number of bony fishes from the following:

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Exocoetus, Hippocampus, Labeo, Catla, Clarias, Betta, Pterophyllum, Trygon, Torpedo, Pristis, Scolidon, Carcharodon.

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(a) 6 (b) 7 (c) 8 (d) 12

83 ➤ 183. Air bladder which regulates buoyancy is present in

(a) Cyclostomata (b) Cartilaginous fish (c) Bony fishes (d) Amphibians

84 ➤ 184. Select the correct matching:

(a) Betta - Fighting fish (b) Hippocampus - Flying fish (c) Pterophyllum - Fighting fish (d) Clarias - Labeo

85 ➤ 185. Select the incorrect matching:

(a) Scoliodon - Dog fish (b) Pterophyllum - Angel fish (c) Clarias - Magur (d) Trygon - Torpedo

86 ➤ 186. Select the correct matching:

(a) Cyclostomata - gills (6.15 pairs) (b) Chondrichthyes - gills (5.7 pairs) (c) Osteichthyes - gills (4 pairs) (d) All are correct

87 ➤ 187. Which of the following is a marine bony fish?

(a) Exocoetus (flying fish) (b) Hippocampus (sea-horse) (c) Both (a) and (b) (d) Saw fish (pristis)

88 ➤ 188. Which of the following is a fresh water bony fish?

(a) Labeo (rohu) (b) Catla (katla) (c) Clarias (magur) (d) All of these

89 ➤ 189. Which of the following is a fresh water cartilaginous fish?

(a) Scoliodon (dog fish) (b) Trygon (sting ray) (c) Torpedo (electric ray) (d) None of these

90 ➤ 190. The name ‘amphibian’ indicates that they can live in

(a) Aquatic habitat (b) Terrestrial habitat (c) Both (a) and (b) (d) Aerial habitat

91 ➤ 191. Amphibian belong to super class

(a) Pisces (b) Agnatha (c) Gnathostomata (d) Tetrapoda

92 ➤ 192. The following features belong to which class?

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(1) Body is divisible into head and trunks, tail may be present in some.

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(2) Skin is moist and act as respiratory organ.

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(3) External skeleton is absent.

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(4) Eye have eyelids.

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(a) Cyclostomata (b) Amphibia (c) Reptilia (d) Osteichthyes

93 ➤ 193. Respiration in adult frog is by

(a) Buccopharyngeal cavity (b) Skin (c) Lungs (d) All of these

94 ➤ 194. Respiration in tadpole larva is by

(a) Gills (b) Lungs (c) Skin (d) All of these

95 ➤ 195. Which of the following tract open into a common chamber cloaca in amphibians?

(a) Alimentary canal (b) Urinary tract (c) Reproductive tract (d) All of these

96 ➤ 196. Which type of dentition is found in amphibian?

(a) Homodont (b) Thecodont (c) Heterodont (d) Monophyodont

97 ➤ 197. Three chambered heart, cold blooded, external fertilization and indirect development is seen in

(a) Labeo (b) Salpa (c) Frog (d) Myxine

98 ➤ 198. Skin is moist and a tympanum representing ear is found in

(a) Hyla (b) Frog (c) Ichthyophis (d) All of these

99 ➤ 199. Select the correct matching: Column I Column II

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A. Bufo . 1. Salamander

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B. Frog . 2. Rana

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C. Hyla . 3. Limbless amphibian

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D. Salamandra . 4. Tree frog

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E. Ichthyophis . 5. Toad

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(a) A.2, B.5, C.4, D.1, E.3 (b) A.5, B.2, C.4, D.1, E.3 (c) A.2, B.4, C.5, D.1, E.3 (d) A.5, B.4, C.2, D.1, E.3

100 ➤ 200. Limbless amphibian is

(a) Frog (b) Tree frog (c) Ichthyophis (d) Bufo

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