Which of the following mutations does NOT change the amino acid sequence of a pr

Practice Questions

Q1
Which of the following mutations does NOT change the amino acid sequence of a protein? (2022)
  1. Missense mutation
  2. Nonsense mutation
  3. Silent mutation
  4. Frameshift mutation

Questions & Step-by-Step Solutions

Which of the following mutations does NOT change the amino acid sequence of a protein? (2022)
  • 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 silent mutations, missense mutations, and nonsense mutations.
  • Step 3: Focus on silent mutations. A silent mutation is a change in the DNA that does not change the amino acid that is produced.
  • Step 4: Know that amino acids are the building blocks of proteins. The sequence of amino acids determines the protein's structure and function.
  • Step 5: Realize that even if the DNA sequence changes in a silent mutation, the resulting amino acid sequence remains the same.
  • Step 6: Conclude that a silent mutation is the type of mutation that does NOT change the amino acid sequence of a protein.
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