Looking for classes? Ksquare Career Institute, Bengaluru →
Which of the following structures is homologous to the wing of a bird?
A
Wing of a moth
B
Hind limb of rabbit
C
Flipper of whale
D
Dorsal fin of a shark
Explanation
Both are modified vertebrate forelimbs.
Detailed Solution
Forelimbs of different animals show a common pattern in the arrangement of bones, but their functions differ (divergent evolution); such organs are homologous. The wings of birds and flippers of whales are modified forelimbs.