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In which phase of mitosis do the sister chromatides separate at their centromeres?
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∙ 7y ago
anaphase
Blaze Goldner
Anonymous
fryrsyr
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What structures hold the sister chromatids together?
centromeres hold them togethr...
Do the chromosomes separate once in both mitosis and meiosis?
No. In mitosis the chromosomes separate once. In meiosis, in anaphase I, homologous chromosomes separate, but are still attached as sister chromatids. In anaphase II, the sister chromatids separate. So there are two chromosome separations in meiosis.
What stage of mitosis is when sister chromatids separate into individual chromosomes?
metaphase.
When centromeres divide and chromatids move apart?
The nuclear membrane fades from view
What is a chromotid?
A chromatid is one of the two identical copies of DNA making up a duplicated chromosome, which are joined at their centromeres, for the process of cell division (mitosis or meiosis). They are called sister chromatids so long as they are joined by the centromeres.
Which phase of mitosis do the sister chromatids separate at their centromeres?
anaphase
What is the third phase of mitosis in which the centromeres split?
During early anaphase of mitosis the centromeres of chromosomes split to allow the sister chromosomes to move to the opposite side of the spindle.
During what phase do the centromeres of sister chromatids disjoin and the chromatids separate?
Anaphase II
The chromosomes detach from one another and become visibly separated during?
The Anaphase stage of Mitosis. The proteins that bind the sister chromatids are split so they become seperated. Then the centromeres, along with the attached chromosomes, start to be pulled apart towards opposite ends of the cell.
What is the role of the spindle fibers during mitosis?
They pull the sister chromatids apart.
Are sister-chromatides identical?
they're identical because they are the product of replication.
What structures hold the sister chromatids together?
centromeres hold them togethr...
What event immediately precedes anaphase?
The end of metaphase gets anaphase to start.
Do the chromosomes separate once in both mitosis and meiosis?
No. In mitosis the chromosomes separate once. In meiosis, in anaphase I, homologous chromosomes separate, but are still attached as sister chromatids. In anaphase II, the sister chromatids separate. So there are two chromosome separations in meiosis.
What stage of mitosis is when sister chromatids separate into individual chromosomes?
metaphase.
Which is the phase of mitosis during which sister chromatids separate into individual chromosomes?
In anaphase, the chromatids separate to form individual chromosomes.
What does kinetochore do?
they are microtubles, they move the chromosomes to the equasion (metaphase plate) of the cell. they also make up the spindle fibers.
