How does a mutation affect a gene? A mutation changes the sequence of DNA bases in a gene. A mutation changes the sequence of RNA bases in a gene. A mutation creates the sequence of RNA bases in a gene. A mutation creates the sequence of traits in a gene.



Answer :

A mutation changes the sequence of theproteins that make up the DNA
Mutations affects a gene by A. Changing the sequence of DNA bases in gene. Mutations leads to cancer also.

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