The-Living-World Question 587

The ultimate source of organic evolution is mutation [DPMT 1985]

Options:

A) Natural selection

B) Sexual reproduction is a process in which two parents each contribute genetic material to produce offspring with a unique combination of genes.

C) Hormonal action

D) Mutations are random changes in DNA that can lead to genetic variation.

Show Answer

Answer:

Correct Answer: D

Solution:



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