Answers PA Human Anatomy Physiology A 2026-2027 SMITH IC Catalysts — Unit testQuestion 25

25

QuizMultiple Choice

Catalysts — Unit test

Question 25 • PA Human Anatomy & Physiology A 2026-2027 SMITH IC

Which correctly describes crossing over?

Answer

A

the process whereby non-sister chromatids exchange genetic material

B

the process whereby homologous chromosomes are pulled to opposite poles of the cell

C

the process whereby sister chromatids are pulled to opposite poles of the cell

D

the process whereby homologous chromosome pairs align randomly along the metaphase plate

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