Which mutation can result in a premature stop codon?
Correct Answer: nonsense mutation
- Step 1: Understand what a mutation is. A mutation is a change in the DNA sequence.
- Step 2: Learn about different types of mutations. There are several types, including point mutations, insertions, deletions, and more.
- Step 3: Focus on nonsense mutations. A nonsense mutation is a specific type of point mutation.
- Step 4: Know what a stop codon is. A stop codon is a sequence in the DNA that signals the end of protein synthesis.
- Step 5: Understand how a nonsense mutation works. It changes a regular codon (which codes for an amino acid) into a stop codon.
- Step 6: Realize the effect of a premature stop codon. This causes the protein to be made shorter than it should be, which can affect its function.
No concepts available.