Which of the following is a point mutation?(1 point)
Responses
A mutation involving a single nucleotide
A mutation involving a single nucleotide
A mutation involving the addition of one or more nucleotides into a segment of DNA
A mutation involving the addition of one or more nucleotides into a segment of DNA
A mutation involving a segment of a chromosome
A mutation involving a segment of a chromosome
A mutation involving one chromosome breaking off and attaching to a different chromosome