What is a "mutation"?
✓ Correct Answer: Option B
A mutation is a permanent change in the DNA sequence. Mutations can be beneficial, harmful, or neutral.
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This 2-level IB Exam Prep question from the Biology topic is part of BrainForge Quiz's free exam preparation library. Each question includes the correct answer and a detailed explanation to help you understand the underlying concept, not just memorize the answer.
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