Biology · Terms related to genetics

What is a mutation in genetic terms?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1The gradual modification of traits caused purely by environmental adaptation.
2A sudden, heritable change in the nucleotide sequence of an organism's genome.✓
3The normal recombination of maternal and paternal genes.
4The process of copying DNA during cellular respiration.

Correct answer

A sudden, heritable change in the nucleotide sequence of an organism's genome.

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