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 mutation i-uhivf.*f :i.pzi27x)n pob gn a populaiymxqb-r) ;x28 ts) vrtion?

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


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