Answer Happy

Below are three mutations found in the coding sequence of a
gene: 1. a single nucleotide substitution of A to G that changes
TTA (Leucine) to TTG (Leucine); 2. a single nucleotide substitution
of a nucleotide T to A that changes TTA (Leucine) to TAA (STOP) 3.
the insertion of a nucleotide T that changes TTA (Leucine) to
TTT(Phenylalanine) A; Which of the following accurately assign the
types of these three mutations? Question options: 1. conservative
missense; 2. nonsense; 3. nonconservative missense 1. synonymous;
2. nonsense; 3. frameshift 1. missense; 2. nonsense; 3.frameshift
1. synonymous; 2. missense; 3. frameshift