All are examples of point mutation, except: (A) Silent mutation, (B) Frame-shift mutation, (C) Missense mutation, (D) Nonsense mutation
Answer is B. A frameshift mutation is a genetic mutation caused by a deletion or inseion in a DNA sequence that shifts the way the sequence is read. A DNA sequence is a chain of many smaller molecules called nucleotides Ref-Harpers illustrated biochemistry 30/e p658