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.
Correct Answer:
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Q26: Before they begin meiosis I, sister chromatids
Q27: During what stage of meiosis does the
Q28: Meiosis produces _.
A) four haploid cells
B) two
Q29: Which structure holds homologous chromosomes tightly together
Q30: In a frog in which the diploid
Q32: A zygote is formed _.
A) after a
Q33: In meiosis, sister chromatids _.
A) separate before
Q34: If both chromatids of a sister-chromatid pair
Q35: During telophase I, _.
A) chromosomes condense
B) chromosomes
Q36: Which stage of meiosis is characterized by
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