Which of the following changes in a gamete is most likely to lead to a heritable change in a protein?
(A)Deleting two nucleotides from the middle of an intron (B)Deleting two nucleotides immediately upstream of a gene promoter (C)Inserting two nucleotides in the genome at the beginning of a codon (D)Adding two nucleotides to the poly(A) tail of an mRNA
C