题目
单项选择题
Question at position 12 The role that humans play in artificial selection is to...choose which organisms breed, and which do not.create the genetic variants, which nature then selects.train organisms to breed more successfully.determine who lives and who dies.Clear my selection
选项
A.choose which organisms breed, and which do not.
B.create the genetic variants, which nature then selects.
C.train organisms to breed more successfully.
D.determine who lives and who dies.
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思路分析
Reiterating the core prompt: In artificial selection, humans act in the role of selecting which organisms get to breed based on desired traits.
Option 1: 'choose which organisms breed, and which do not.' This accurately describes the role humans play in artificial selection, since breeder......Login to view full explanation登录即可查看完整答案
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