問題詳情
29. Which of these is the smallest unit upon which natural selection directly acts?
(A) a species' gene frequency
(B) a population's gene frequency
(C) an individual's genome
(D) an individual's genotype
(E) an individual's phenotype
(A) a species' gene frequency
(B) a population's gene frequency
(C) an individual's genome
(D) an individual's genotype
(E) an individual's phenotype
參考答案
答案：E
難度：困難0.352941
統計：A(1),B(5),C(0),D(1),E(6)
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