SL/HL Topic D1.3 Mutation and gene editing (id: 4bc3e7387)

本题目来源于试卷: SL/HL Topic D1.3 Mutation and gene editing，类别为 IB生物学

[单选题]
2. What is the role of mutatiofhh( ;pl*nc)an in a popula rnhu-., orb gmwp*5iyta1 z f.-jy5e8tion?

A. It creates individuals with a better chance of survival.
B. It damages the chance of survival of individuals.
C. It has no effect.
D. It creates genetic variation within the population.


参考答案:  D


本题详细解析: 暂无

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