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Sholpan [36]
3 years ago
7

A mutation is a (chance) of genetic material.

Biology
1 answer:
Dvinal [7]3 years ago
3 0

Answer:

An insertion changes the number of DNA bases in a gene by adding a piece of DNA. As a result, the protein made by the gene may not function properly. Deletion. ... This type of mutation occurs when the addition or loss of DNA bases changes a gene's reading frame.

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