Zoology-Evolution Theories
NEET Zoology Evolution Theories Assertion Reason Question
Type: Assertion Reason-assertion-Easy-Class 12
Assertion (A): Homologous structures indicate a common ancestry among different species. | Reason (R): In divergent evolution, similar structures develop different functions due to adaptations to different needs.
A
Both A and R are true and R is the correct explanation of A.
B
Both A and R are true but R is not the correct explanation of A.
C
A is true but R is false.
D
A is false.
Correct Answer
Option A
Detailed Explanation
The NCERT context explains that homologous structures, like mammalian forelimbs, indicate common ancestry because similar anatomical structures adapt to different functions through divergent evolution.
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