What Is an Insertion Mutation

Multiple Choice

What is an insertion mutation?

A) A codon is inserted in an mRNA strand,which alters all subsequent codons.
B) A nucleotide is inserted in a gene sequence,which alters all subsequent codons.
C) A codon is inserted in a gene sequence,which alters all subsequent nucleotides.
D) An amino acid is inserted in a protein chain,which alters all subsequent amino acids.
E) An amino acid is inserted in a protein chain,which may alter protein function.