Zoology-Evolution Theories
NEET Zoology Evolution Theories MCQ Question
Type: MCQ-diagram based-Hard-Class 12
Consider a diagram depicting the evolutionary tree of a group of organisms where the forelimb structure of different species like whales, bats, cheetahs, and humans is shown. Which concept explains the similarities in their forelimb structures despite different functions?
A
Divergent evolution due to common ancestry
B
Convergent evolution due to similar environments
C
Parallel evolution in isolated environments
D
Adaptive radiation leading to speciation
Correct Answer
Option A
Detailed Explanation
The similarities in the forelimb structures of whales, bats, cheetahs, and humans are due to divergent evolution, where homologous structures arise from a common ancestor and evolve for different functions.
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