객관식
In a typical diploid organism, what is the end result of meiosis II from one original cell that entered meiosis I?
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9. Mitosis and Meiosis
Meiosis
객관식
Which phase of meiosis is characterized by the separation of sister chromatids to opposite poles of the cell?
A
Metaphase II
B
Anaphase I
C
Telophase I
D
Anaphase II
검증된 단계별 안내1
Recall the two main divisions in meiosis: Meiosis I and Meiosis II. Meiosis I separates homologous chromosomes, while Meiosis II separates sister chromatids.
Identify the key events in each phase of meiosis. In Anaphase I, homologous chromosomes are pulled to opposite poles, but sister chromatids remain together.
Understand that in Anaphase II, the sister chromatids finally separate and move to opposite poles of the cell, similar to what happens in mitosis.
Review the other phases mentioned: Metaphase II is when sister chromatids line up at the metaphase plate, and Telophase I is when the cell completes the first division and chromosomes reach the poles.
Conclude that the phase characterized by the separation of sister chromatids to opposite poles is Anaphase II.
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