問題詳情
40. The repeated use of insecticides may lead to the evolution of insecticide resistance in insects. What mechanism is involved?
(A) directional selection
(B) disruptive selection
(C) stabilizing selection
(D) genetic drift
(E) population bottleneck
(A) directional selection
(B) disruptive selection
(C) stabilizing selection
(D) genetic drift
(E) population bottleneck
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