Question

Substitution is a type of point mutation. They are called point mutations because they________?

F. Change the genetic information in DNA

G. Affect the structure of a chromosome

H. Involve only a single nucleotide

J. Change the amino acid that is inserted into a protein

Answer 1

I believe it is Involve only a single nucleotide and if not then its Change the genetic information in DNA

Step-by-step explanation: