Which of the following statements about mutations is incorrect?

Practice question

Question

Which of the following statements about mutations is incorrect?

Options

Choose one · Correct answer highlighted

Mutations can be caused by radiation and chemicals. Mutations always result in harmful effects. Correct Mutations can be spontaneous or induced. Some mutations are silent and do not affect the protein sequence.

Explanation

Not all mutations are harmful; some are neutral, beneficial, or silent, meaning they do not change the protein sequence.

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