During which phase of meiosis do the sister chromatids separate and head towards opposite poles of the cell quizlet?
As anaphase II proceeds sister chromatids are separated and are pulled toward the pole to which they are attached.
What is metaphase in mitosis?
Metaphase is the third phase of mitosis, the process that separates duplicated genetic material carried in the nucleus of a parent cell into two identical daughter cells. … There is an important checkpoint in the middle of mitosis, called the metaphase checkpoint, during which the cell ensures that it is ready to divide.
What does metaphase 2 do in meiosis?
During metaphase II, the centromeres of the paired chromatids align along the equatorial plate in both cells. Then in anaphase II, the chromosomes separate at the centromeres. The spindle fibers pull the separated chromosomes toward each pole of the cell.
In what phase of both mitosis and meiosis are sister chromatids present?
Individual chromosomes align on the metaphase plate and sister chromatids separate at anaphase in both mitosis and meiosis II.
At what stage of meiosis are sister chromatids separated from each other quizlet?
Sister chromatids are separated during telophase II. a. Homologous pairs of chromosomes separate during anaphase I. What is one difference between the prophase of mitosis and prophase I of meiosis?
During which phases of meiosis are sister chromatids pulled apart quizlet?
In meiosis, the sister chromatids arrive at the cell poles and the nuclear membrane reassembles around them in telophase I; in telophase II, the sister chromatids have been pulled apart and the nuclear membrane reassembles around haploid numbers of chromosomes.
Do sister chromatids separate in meiosis 1 or 2?
In meiosis I, homologous chromosomes separate, while in meiosis II, sister chromatids separate. Meiosis II produces 4 haploid daughter cells, whereas Meiosis I produces 2 diploid daughter cells.