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Which of the following events comprise Anaphase A? A. \"Compensatory\" depolymer

ID: 66500 • Letter: W

Question

Which of the following events comprise Anaphase A?

A. "Compensatory" depolymerization and polymerization occur simultaneously on kinetochore microtubules (MTs) to move chromosomes towards each spindle pole. B. Astral MTs elongate to enable dyneins anchored to plasma membrane to pull spindle poles further apart. C. Polar MTs elongate to enable "bipolar" kinesins to push spindle poles further apart. D. Polar microtubules (MTs) depolymerize at both their (+) and (–) ends and astral MTs are pulled towards the plasma membrane by anchored dyneins. E. Chromosomes move towards spindle poles while kinetochore MTs are depolymerizing.

Explanation / Answer

The answer is

E. Chromosomes move towards spindle poles while kinetochore MTs are depolymerizing.

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