If a wild-type DNA sequence reads AAA ACG CCG AGG, what type of mutation would change it to AAA ACC CCG AGG?ANSWERFrameshiftDeletionMissenseInsertion

To determine the type of mutation that changes the wild-type DNA sequence from AAA ACG CCG AGG to AAA ACC CCG AGG, follow these steps:

1. Identify the original sequence: AAA ACG CCG AGG

2. Identify the mutated sequence: AAA ACC CCG AGG

3. Compare the sequences:

   • Original: AAA ACG CCG AGG
   • Mutated: AAA ACC CCG AGG

4. Locate the change: The second triplet changes from ACG to ACC.

5. Determine the type of mutation:

   • Frameshift: This involves insertion or deletion of nucleotides that are not in multiples of three, causing a shift in the reading frame. This is not the case here.
   • Deletion: This involves the removal of one or more nucleotides. This is not the case here.
   • Missense: This involves a single nucleotide change that results in a codon that codes for a different amino acid. This is the case here.
   • Insertion: This involves the addition of one or more nucleotides. This is not the case here.

The correct answer is Missense.