Answers TX-Biology A-ACC RISD Quest DNA Mutations — Unit testQuestion 20

20

QuizMultiple Choice

DNA Mutations — Unit test

Question 20 • TX-Biology A-ACC RISD Quest

Which best describes a centromere?

Answer

A

sister chromosomes that are held together by a chromatid

B

paired chromosomes that have genes arranged in the same order

C

the part of a chromosome that joins the sister chromatids

D

the material that makes up a chromosome

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