Unity and Diversity A.8 Evolution and Speciation (id: 4046c1be5)

本题目来源于试卷: Unity and Diversity A.8 Evolution and Speciation，类别为 IB生物学

[单选题]
The diagram shows the haploid number of chromosomes in a gamete. 0x-jc6ae0 wt hWhatml,q sx werjk968h:+ ,feptj6 could be the polyploid number of chromosomes fx w6q r,mkhfe8:jlstj6,9ep + or this organism?

A. 6
B. 24
C. 3
D. 4


参考答案:  B


本题详细解析:
Polyploidy is when an organism d1 b 2wt-h3xzssevelops a mutation where they have more than two sets of the haploid numbehs 2t z-1swxb3r of chromosomes. Choice B is correct as it has 8 sets of 3 chromosomes.

Choice A is incorrect, as it is the diploid number, which is double the haploid number. Choice C is incorrect, as it is the haploid number of chromosomes. Choice D is incorrect because it is not a multiple of the haploid number.

微信扫一扫，分享更方便