Single Answer MCQ
Q-00040209
Which of the following statements is true regarding genetic variation?
1
It only occurs in asexual reproduction.
2
It is essential for evolution.
3
It ensures all offspring are identical.
4
It has no effect on survival.
Answer and Solution
Answer
B. It is essential for evolution.
Solution:
Genetic variation is essential for evolution as it allows populations to adapt to changing environments. The other options are incorrect because genetic variation does not occur in asexual reproduction, does not imply identical offspring, and is crucial for survival.
Watch Video Solution