Question

characterstics of anaphase in short​

Answer 1

Anaphase begins when the duplicated centromeres of each pair of sister chromatids separate, and the now-daughter chromosomes begin moving toward opposite poles of the cell due to the action of the spindle.

Depending where the centromere is located along the chromosome, a characteristic shape appears during chromosome movement. The two shown above give V and J shapes.

At the end of anaphase, a complete set of chromosomes has assembled at each pole of the cell.

Answer 2

Answer:

Anaphase is characterized by two distinct motions. The first of these, anaphase A, moves chromosomes to either pole of a dividing cell (marked by centrosomes, from which mitotic microtubules are generated and organised). The movement for this is primarily generated by the action of kinetochores, and a subclass of microtubule called kinetochore microtubules.

The second motion, anaphase B, involves the separation of these poles from each other. The movement for this is primarily generated by the action of interpolar microtubules and astral microtubules.

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