Continuity and Change D.8 Inheritance (id: 2e77b490e)

本题目来源于试卷: Continuity and Change D.8 Inheritance，类别为 IB生物学

[单选题]
The diagram shows a karyogram of a brown male rat (Rattus r7z:m 7lxun2k(od.x*l; lf /we uhx.unorvv6ii3 7v lk-gqkd6d 9megicus). Which arrow is pointing to a pair of ad6v7 vi9k6lkd -gmq3iutosomes?

A.
B.
C.
D.


参考答案:  B


本题详细解析:

Autosomes are chromosomes that are not the sex chromosomes. Choice B is correct.

Choice A is incorrect as it is pointing to one autosome, not a pair. Choice C is incorrect as it is pointing to two pairs of autosomes. Choice D is incorrect as it is pointing to the sex chromosomes.

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