Mutations are

Name: Mutations are
Brand: Quizplus
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Question

Mutations are

Quizplus · Accepted Answer

Mutations are necessary for evolution, as they provide genetic variability upon which natural selection can act. While many mutations may be neutral or detrimental, there are cases where mutations can be beneficial and increase an organism's fitness. Additionally, mutations are not necessarily weeded out of a population, as they can become fixed if they provide an advantage in certain environmental conditions.

Mutations Are