which is a point mutation and not a frameshift mutation?\nmutagen\ninsertion\ndeletion\nsilent

which is a point mutation and not a frameshift mutation?\nmutagen\ninsertion\ndeletion\nsilent
Answer
Answer:
D. silent
Brief Explanation:
A point - mutation is a change in a single nucleotide. Silent mutation is a type of point - mutation where the change in nucleotide does not alter the amino - acid sequence due to the degeneracy of the genetic code. Insertion and deletion are frameshift mutations as they change the reading frame of the genetic sequence. A mutagen is an agent that causes mutations, not a type of mutation itself.