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Question Practice

Which of the following best explains the role of mutations in heredity?

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MCQ_SA
CBSE
Class 10
Science
Science
Heredity
Question Bank

Which of the following best ex...

Single Answer MCQ
Q-00019410

Which of the following best explains the role of mutations in heredity?

1

They are always harmful and reduce genetic diversity.

2

They are the primary source of genetic variation.

3

They have no significant place in heredity.

4

They are the result of environmental factors only.

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