精編The eye structures of mammals and cephalopods such as squid evolved independently to perform very similar functions and have similar structures. This evolution is an example of which of the following?
(A) Allopatric speciation
(B) Sympatric association
(C) Divergent evolution
(D) Convergent evolution?題目解析
根據(jù)幾個概念的定義,兩個種類的動物在類似的生存環(huán)境壓力下發(fā)展出類似的結(jié)構(gòu),屬于趨同進(jìn)化。本題答案選擇(D) Convergent evolution。
題目選自Cracking the AP Biology 2015 Edition

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