本题目来源于试卷: Continuity and Change D.10 Natural Selection，类别为 IB生物学
[单选题]
Which of the followi 7rdaweg4 ku/-imuns-i3 *eu/ng statements best describes an analogous st/3+8b2gzlddrv-vmyy ipc,v+ ructure?
A. A structure found in two different species which shares a similar function and was inherited from a common ancestor.
B. A structure found in two different species which shares a similar function, but was not inherited from a common ancestor.
C. A structure found in all members of a species and has the same function.
D. A structure found in all members of a species but has different functions.
参考答案: B
本题详细解析:
Analogous structures refer to structures found in different species which serve a similar function, but are not the result of common ancestry (Choice B). Choice A is incorrect because species do not share a common ancestor. Choices C and D are incorrect as analogous structures are those found in different species, not within the same species.
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