Practice Quiz

MCAS Biology Practice

Category - Biology

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Which of the following best describes the result of a mutation in an organism’s DNA?
  1. The mutation may produce a zygote.
  2. The mutation may cause phenotypic change.
  3. The mutation causes damage when it occurs.
  4. The mutation creates entirely new organisms.
Explanation
Answer: B - The mutation may cause phenotypic change.
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