NEET Zoology Evolution Theories MCQ Question
Which of the following statements accurately describes aspects of evolution theories?
Adaptive radiation leads to the evolution of diverse species from a common ancestor in a specific geographical area.
Homologous structures indicate that different species have evolved independently without a common ancestor.
Divergent evolution results in similar structures in unrelated species due to adaptation to similar environments.
Natural selection exclusively favors the largest organisms in a population leading to their dominance.
Correct Answer
Detailed Explanation
Adaptive radiation is the process where different species evolve from a common ancestor in a specific geographical area, as illustrated by Darwin's finches and Australian marsupials. Homologous structures suggest common ancestry, not independent evolution, while divergent evolution refers to differing functions from a common structure, and natural selection favors traits beneficial for survival, not just size.
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