AIPMT PRELIMS2001Zoology-Evolution
AIPMT PRELIMS 2001 Zoology Theories of Evolution MCQ Question
Type: MCQ-conceptual-Hard-Class 12
Darwins theory of pangenesis shows similarity with theory of inheritance of acquired characters then what shall be correct according to it :-
A
Useful organs become strong and developed while useless organs become extinct. These organs help in struggle for survival
B
Size of organs increase with aging
C
Development of organs is due to will power
D
There should be some physical basis of inheritance
Correct Answer
Option D
Detailed Explanation
Darwin's pangenesis theory suggested a physical basis for inheritance, similar to the idea of acquired characteristics.
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