Unity and Diversity A.6 Diversity of Organisms (id: 3eaabc8cc)

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]
The images below represent haploid or diplo4zbk9sbdxj*6r q8t23loap axv/)x(tw x5 .f bid cells from different individualsx: ze2tdr27hv( s2e9 sq nkym5. Based on t97se2s(h:nx5kqytv2 zd2 r me heir cells, which pairs could produce fertile offspring if they interbreed?

A. I only
B. I and II only
C. II and III only
D. I, II and III


参考答案:  C


本题详细解析:
Choice C is correct because only pairs II and III could prm-r/r-p: mo5khlm8z jnkmf; (oduce fertile offspring. This is because pair II shares the same haploid number, and pair III share the same diploid number. Choicesmlr 5zk(or mj-n hmfkp 8m-;:/ A, B and D are incorrect because they include pair I. Pair I is not likely to produce fertile offspring as the haploid number of one individual is NOT half the diploid number of the other individual, which means they have different numbers of chromosomes.

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