本题目来源于试卷: Unity and Diversity A.6 Diversity of Organisms，类别为 IB生物学
[单选题]
Which of the following could be used to identify and classfi+qb8z.ya/ e ify different e)e u3:0i:v kw. wnokmspecies?
:knv0 i3ue )mkwweo:.
I. Dichotomous key
II. Karyograms
III. Binomial naming system
A. III only
B. I and II only
C. I and III only
D. I, II and III
参考答案: B
本题详细解析:
Choice B is correct bece8a ir(wi :g8lause only statements I and II are correct. Dichotomous keys could be used to identify two different species based on their characteristics,r (egai:8 l8iw and karyograms could be used to identify two different species based on their chromosome number and size. Choices A, C, and D are incorrect because they contain statement III, which is incorrect. The Binomial naming system can be used to give species a name but does not identify species.
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