Question

What type of mutation is likely to cause the most dramatic phenotypic change? Single nucleotide insertion that changes codon groupings Single nucleotide change that affects the third position in a codon Base pair substitution that codes for the same amino acid as original Mutation that causes a new amino acid with similar chemical properties

Answer 1

Answer:

Single nucleotide insertion that changes codon groupings, also called as frameshift mutation, causes the most dramatic phenotypic changes.