Mutations are able to occur spontaneously without any preexposure to a mutagen.

Name: Mutations are able to occur spontaneously without any preexposure to a mutagen.
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Question

Quizplus · Accepted Answer

Mutations can occur spontaneously due to errors during DNA replication, repair or recombination. They can also be induced by various mutagens such as chemicals, radiation, and viruses. However, mutations can occur without any prior exposure to mutagenic agents.

Mutations Are Able to Occur Spontaneously Without Any Preexposure to a Mutagen