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Vertebrata Agnatha Pisces - Questions and Answers

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176. Given below are assertion and reason. Assertion. Amphibians have evolved from fishes. Reason. Take the example of fossil Archaeopteryx
A. Both are true with reason being correct explanation
B. Both true but reason not correct explanation
C. Assertion true but reason wrong
D. Both wrong
Explanation:
177. Dicondylic skull with 10 pairs of cranial nerves occur in
A. Pisces
B. Amphibia
C. Reptilia
D. Mammalia
Explanation:
178. Frog is
A. Ammonotelic
B. Ureotelic
C. Uricotelic
D. None of the above
Explanation:
179. Lateral line organs occur in
A. Fishes
B. Fishes and amphibian larvae
C. Cartilanginous fishes and amphibian larvae
D. Fishes and larvae of other vertebrates
Explanation:
180. Structure present in man but absent in frog is
A. Salivary glands
B. Pancreas
C. Adrenal glands
D. Thyroid gland
Explanation: