AIPMT PRELIMS2007Zoology-Evolution
AIPMT PRELIMS 2007 Zoology Speciation MCQ Question
Type: MCQ-conceptual-Medium-Class 12
Adaptive radiation refers to
A
evolution of different species from a common ancestor
B
migration of members of a species to different geographical areas
C
power of adaptation in an individual to a variety of environments
D
adaptations due to geographical isolation.
Correct Answer
Option A
Detailed Explanation
Adaptive radiation is the process by which organisms diversify rapidly into a multitude of new forms, particularly when a change in the environment makes new resources available.
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