Question

1. what is a mutation of a gene? the diversification of genetic material any change in genetic material the elimination of genetic material the addition of genetic material

Explanation:

A gene mutation is defined as any change in the genetic material (DNA). It can involve additions, deletions, substitutions etc. of nucleotides. The option "the diversification of genetic material" is too vague. "The elimination of genetic material" and "the addition of genetic material" are only specific types of mutations. But the most comprehensive and accurate definition is "any change in genetic material".

Answer:

any change in genetic material