71.  Different types of teeth are present in the jaw in ________

A. crocodile

B. snake

C. Frog

D. Human

Answer : Option D

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72.  Which is correct for mammalia , B = camelus = cameleon

A. A = macropus = kangaroo,

B. A = canis = dog , B = fells = cat

C. A = equus = rat , B = leo = lion

D. A = camelus = cameleon , B = canis = cat

Answer : Option B

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73.  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

Answer : Option B

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74.  Classification of sponges is primarily based on the

A. body organization

B. body plan

C. skeleton

D. canal system

Answer : Option C

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75.  Symmetry is cnidaria is

A. radial

B. bilateral

C. pentamerous

D. spherical

Answer : Option A

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76.  Cavity of coolenterates is called

A. coelenteron

B. coelom

C. cavity

D. none of these

Answer : Option A

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77.  Sea anemone bolongs to phylum

A. protozoa

B. porifera

C. coelenterata

D. echinodermata

Answer : Option C

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78.  Medusa is the Reproductive organs of

A. Hydra

B. Aurelia

C. obelia

D. sea anemone

Answer : Option B

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79.  The excretory cells, that are found in platyhelminthes.

A. Protonephridia

B. flame cells

C. Solenocytes

D. all of the above

Answer : Option B

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80.  In which of the following organisms, self fertilization is seen.

A. fish

B. Round worm

C. Earthworm

D. Liver fluke

Answer : Option D

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