Unity and Diversity A.7 Classification and Cladistics (id: 041669688)

本题目来源于试卷: Unity and Diversity A.7 Classification and Cladistics，类别为 IB生物学

[单选题]
Which arrow correctlfs01hj*3we vm y identg8a:8mrrik9 hhgz j 9 npwne;e1+n)0 hifies a node in the cladogram?

A.
B.
C.
D.


参考答案:  D


本题详细解析:
A node is the point where species diverge. Choi32q qn he0 clfcr.an3/ce D is correct. Choices A and B are incorr.n0er a/c3ql23hnq cf ect as they point to the middle of the line, so they do not represent divergence. Choice C is incorrect as it points to a species.

微信扫一扫，分享更方便