What Is the Difference Between Sister Chromatids Before and After

question 4

Multiple Choice

What is the difference between sister chromatids before and after anaphase II?

• A) Before anaphase II, the sister chromatids are separate; after anaphase II, the sister chromatids join and form a chromosome.
• B) Before anaphase II, the sister chromatids form a single chromosome; after anaphase II, each sister chromatid is an individual chromosome.
• C) Before anaphase II, each sister chromatid is an individual chromosome; after anaphase II, the sister chromatids form a single chromosome.
• D) Before anaphase II, the sister chromatids form a single chromosome; after anaphase II, the sister chromatids become homologous chromosomes.
• E) There is no difference; they are still together as a single chromosome.

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