Anaphase

anaphase lag
delay in the movement of one or more chromosomes from the metaphase plate during anaphase, often resulting in chromosome loss
Source: Jenkins, John B. 1990. Human Genetics, 2nd Edition. New York: Harper & Row ...
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Anaphase begins abruptly with the highly-regulated triggering of the metaphase-to-anaphase transition. At this point the Anaphase Promoting Complex (APC) becomes activated.
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Anaphase I begins when homologous chromosomes separate.
Telophase I
The nuclear envelope reforms and nucleoli reappear.
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Anaphase - phase of mitosis in which the chromosomes begin to pull to opposite poles of the cell
Abiogenesis - spontaneous generation, nonliving matter yielding life ...
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Anaphase
the sister chromatids separates and chromosomes pull apart
identical copies are pulled part to each side of the cell by the spindle fibers ...
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anaphase: a phase during mitosis in which chromatids separate to become visible chromosomes and migrate to opposite poles.
anaphase I: a phase during meiosis in which homologous chromosomes separate.
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Anaphase
Strasburger (1884) originally introduced this term for the stage of nuclear division when the contents of the nuclei were going back (Gk. ana) to their normal appearance, ...
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Anaphase I is when the tetrads separate, and are drawn to opposite poles by the spindle fibers. The centromeres in Anaphase I remain intact.
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Anaphase I
Kinetochore microtubules shorten, severing the recombination nodules and pulling homologous chromosomes apart. Since each chromosome only has one kinetochore, whole chromosomes are pulled toward opposing poles, forming two haploid sets.
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anaphase
(anna-phase) [Gk. ana, up + phasis, form]
The third stage of mitosis, beginning when the centromeres of duplicated chromosomes divide and sister chromotids separate from each other, ...
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anaphase The stage in mitosis and meiosis, following metaphase, in which the centromeres divide and the chromatids, lined up on the mitotic spindle, begin to move apart toward the poles of the spindle to form the daughter chromosomes.
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At anaphase I,
the cohesins between the chromosome arms break down allowing
the chiasmata to slip apart.
Result: the homologous dyads separate and migrate toward their respective poles.
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During anaphase:
Spindle fibers pull the chromatids toward the spindle poles, and lengthen and elongate the cell.

From Regina Bailey,
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mitosis The multistep process (interphase, prophase, metaphase, anaphase, telophase) in eukaryotic cells that results in the replication of chromosomes and cell division.
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the separation of homologous chromosomes during anaphase 1 of meiosis, producing gametes containing only one allele of each gene.
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: Separation of homologous chromosomes during anaphase of mitotic or meiotic divisions (see also
nondisjunction
).
Disposable soma theory ...
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The cohesion must be destroyed at anaphase of mitosis and of meiosis II.
Daughter DNA strand intertwining can be one explanation of sister chromatid cohesion. Other factors may also be responsible for cohesion.
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