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

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Question: Which of the following mutations does NOT change the amino acid sequence of a protein? (2022)

Options:

Correct Answer: Silent mutation

Exam Year: 2022

Solution:

A silent mutation does not change the amino acid sequence of a protein despite a change in the DNA sequence.

Which of the following mutations does NOT change the amino acid sequence of a protein? (2022)

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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