本题目来源于试卷: Continuity and Change D.4 Cell & Nuclear Division，类别为 IB生物学
[单选题]
Which statement(s) about homologous cp+2w s69nov+ us ft9pwhromos)27 0kz- tjr 5dr- j1hq8rlr*rbqqpwv omes is/are not true?
I. Homologous chromosomes have the same centromere position.
II. Homologous chromosomes have genes with the same loci.
III. Homologous chromosomes are identical to each other.
A. I and II
B. II only
C. III only
D. I, II and III
参考答案: C
本题详细解析:
Statement III is not true, as homologous chromosomes often have different alleles (forms of genes), so are generally not identical to each other. Statements I and II are true, as homologous chromosomes are pairs of chromosomes that have their centromeres and genes at the same positions. Therefore, Choice C is correct.
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