本题目来源于试卷: HL Topic A3.1 Diversity of organisms，类别为 IB生物学
[问答题]
5. The table shows the diploid chromosome number of a certain mammals, their approximate body mass in Kg and their genome size in Gbp.[img]data/attachment/exam/2501/24/2501241156212236.jpg[/img]
(b) Explain why the diploid number of chromosomes is an even nt*jygu/;x3k a 8lh4u iuh, bdx49 otf;zmber for all speci z4 ;,bx9fdtohes.
参考答案: In a diploid cell, the chromosomes are in pairs (and there are two sex chromosomes.)
本题详细解析:
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