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#Question id: 4572


Of the following anatomical structures, which is homologous to the wing of a bird?

#11. Evolution and Behavior
  1. Dorsal fin of a shark

  2. Hindlimb of a kangaroo

  3. Wing of a butterfly

  4. Flipper of a cetacean


Answer:- Option(s): 4


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#Aptitude

Which of the following pair is not correctly matched?

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#Question id: 23387

#Aptitude

P 3C, R5F, T 8I, V12L, …

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#5. Developmental Biology

Do HOX genes play a role in the development of C. elegans?

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#Question id: 16493

#12. Applied Biology

35S promoter sequences derived from cauliflower mosaic virus shows which type of expression.

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