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Change in more than one nucleotide pair is known as a spontaneous mutation.

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in Biology – Class 12 by (271k points)
Change in more than one nucleotide pair is known as a spontaneous mutation.

(a) True

(b) False

This question was posed to me in unit test.

The question is from Inheritance and Variation Principles topic in portion Principles of Inheritance and Variation of Biology – Class 12

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Correct answer is (b) False

The best I can explain: No, change in more than one nucleotide pair is not called a spontaneous mutation, instead it is known as gross mutation. When gene mutations occur naturally and automatically due to any internal reasons, then it is called as spontaneous mutations.

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