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In what phase of mitosis do the sister chromatids move to opposite poles of the cell?
In the third stage, anaphase, the sister chromatids ofeach replicated chromosome begin to separate.Fibers pull the centromere apart and chromatidsmove away from each other, toward opposite ends of thecell.
One function of gel electrophoresis is to?
To separate strands of DNA based on their size. Shorter strands will migrate more slowly than larger strands. ** Also because DNA is slightly negatively charged, it will move toward the positive end of the electrodes... this is why the current is used when running a gel. Short strand move further** than large ones due to the gel resistance.
What phase do centromeres break and chromosomes begin migration toward opposite poles of the cell?
During anaphase of cell division, centromeres break apart and chromosomes begin their migration towards opposite poles of the cell. This is a crucial stage where sister chromatids separate and are pulled towards the poles by the mitotic spindle fibers.
Single sister chromatids are found in cells at mitotic?
Anaphase and telephase-Anaphase begins when the paired centromeres of each chromosome separate, liberating the sister chromatids, which begin moving toward opposite poles of the cell. At telophase, the chromosomes have reached the poles and daughter nuclei form.
What is the opposite of caudal?
The opposite of caudal (toward the tail) is cephalad (toward the head).
What is anaphase 2?
The centromeres of each chromosome finally separate, and the sister chromatids come apart. The sister chromatids of each chromosome now move as two individual chromosomes toward opposite poles.
Which specific structure must separate during anaphase in order for sister chromatids to begin moving toward opposite poles?
During anaphase, the centromere must separate for sister chromatids to start moving towards opposite poles. This separation allows each chromatid to be pulled to the poles by the spindle fibers attached to the centromere.
What phase does replicated strands move toward opposite poles?
During anaphase of mitosis or anaphase II of meiosis, the replicated DNA strands move toward opposite poles of the cell. This happens after the sister chromatids are separated and pulled apart by the spindle fibers.
What does across mean?
Across means "to, toward, or from the far side of", "on the opposite side of", or "spanning two separate objects".
What is opposite of caudal?
The opposite of caudal (toward the tail) is cephalad (toward the head).
What is the opposite word of from?
The opposite of from would be to, or toward.
What word is opposite of from?
The opposite of from would be to, or toward.
In what phase of mitosis do the sister chromatids move to opposite poles of the cell?
In the third stage, anaphase, the sister chromatids ofeach replicated chromosome begin to separate.Fibers pull the centromere apart and chromatidsmove away from each other, toward opposite ends of thecell.
What is the opposite of from?
An opposite of the word "to" is from.
One function of gel electrophoresis is to?
To separate strands of DNA based on their size. Shorter strands will migrate more slowly than larger strands. ** Also because DNA is slightly negatively charged, it will move toward the positive end of the electrodes... this is why the current is used when running a gel. Short strand move further** than large ones due to the gel resistance.
What phase do centromeres break and chromosomes begin migration toward opposite poles of the cell?
During anaphase of cell division, centromeres break apart and chromosomes begin their migration towards opposite poles of the cell. This is a crucial stage where sister chromatids separate and are pulled towards the poles by the mitotic spindle fibers.
What happens to duplicated chromosomes chromosomes during anaphase?
Anaphase 1: 1. Breakdown of proteins responsible for sister chromatid cohesion along chromatid arms allows homologs to separate. 2. The homologs move toward opposite poles, guided by the spindle apparatus. 3. Sister chromatid cohesion persists at the centromere, causing chromatids to move as a unit towards the same pole. At anaphase 1 of meiosis, the replicated chromosomes of each homologous pair move toward opposite poles, but the sister chromatids of each replicated chromosome remain attached. In anaphase of mitosis, by contrast, sister chromatids separate. Reference Cambell et al. Biology (8th Ed) 2008. Benjamin Cummings. pg 254-257
