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题库 Science 题目列表 Which of the following is NOT true of sister chrom...
Single Choice
Which of the following is NOT true of sister chromatids [CROW-mah-tids]?
A.

They are connected by centromeres [SEN-troh-meers]

B.

They are identical

C.

They are diploid [DIH-ployd]

D.

They contain different alleles [Ah-LEELZ]

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