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 a1 ;c5)rh6k k0mnfr -f3brqi-qy ur)t p,p;yy 6:2fryes/z iybe used to identify and classify different species?p py/s6 ryzey;y:fi2,
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 because onlym5-t0kwrw / ei statements I and II are correct. Dichotomous keys could be used to identify two different species based on their characteristics, 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 ue/r im05 w-kwtsed to give species a name but does not identify species.
| 
