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Reptilia Creeping Vertebrates - Questions and Answers

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176. Evidence for the reptilian origin of birds is the occurrence of
A. Scales
B. Hairs
C. Claws
D. Feathers
Explanation:
177. Which one is not a specific trait of birds?
A. Bipedal locomotion
B. Toothless beak
C. Wings
D. Feathers
Explanation:
178. All animals having feathers are
A. Birds
B. Bats
C. Butterflies
D. Beetles
Explanation:
179. Gavialis is characterized by
A. Prolonged snout
B. Green upper surface
C. Pot like anterior enlargement of snout in males
D. All the above
Explanation:
180. Four chambered heart occurs in
A. Amphibia
B. Chelonia
C. Birds and Crocodilia
D. Ophidia
Explanation:
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