Question

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

Answer 1

The answer should be A, because it changes the DNA code creating something different such as autism or down syndrome.

Answer 2

A. is the correct answer bc a mutation changes the DNA.