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Vertebrata Agnatha Pisces - Questions and Answers

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191. Excretion in tadpole is
A. Ureotelic
B. Ammonotelic
C. Uricotelic
D. None of the above
Explanation:
192. Exoskeleton is absent in
A. Frog
B. Scoliodon
C. Rabbit
D. Fowl
Explanation:
193. In Frog, oviduct is formed by
A. Wolffian duct
B. Bidder’s canal
C. Metanephric duct
D. Mullerian duct
Explanation:
194. Presence of gills in tadpole of Frog indicates that
A. Frog will have gills in future
B. Frog evolved from gilled ancestors
C. Fishes were amphibians in the past
D. Fishes evolved from frog-like ancestors
Explanation:
195. Exoskeleton, a characteristic feature of reptilian, is absent in
A. Fish
B. Aves
C. Mammals
D. Amphibians
Explanation:
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