Question

Identify the types of point mutations depicted.

Glycine (G G C) is transformed to Glycine (G G A).
Glycine Glycine

missense mutation

nonsense mutation

silent mutation
Lysine (A A G) is transformed to stop codon (T A G).
Lysine Stop

missense mutation

nonsense mutation

silent mutation

Answer 1

The first one is silent mutation, The second is missense mutation.

Step-by-step explanation:

silent mutation is when you change the last point of dna in the line. Missense mutation is when you change the first.

Answer 2

The first mutation, where Glycine (G G C) is transformed to Glycine (G G A), is a missense mutation. This is because the mutation results in a different codon that codes for the same amino acid, glycine.

The second mutation, where Lysine (A A G) is transformed to a stop codon (T A G), is a nonsense mutation. This is because the mutation results in a premature stop codon that truncates the protein, leading to a nonfunctional or truncated protein.