Poleward movement of chromosomes during anaphase A requires:
A)microtubule polymerization.
B)ATP.
C)kinetochore motor proteins.
D)BimC.

Question

Quizplus · Accepted Answer

Poleward movement of chromosomes during anaphase A requires the kinetochore motor proteins which move along the microtubules attached to the chromosomes, pulling them towards the poles. This movement requires energy in the form of ATP, but microtubule polymerization and the protein BimC are not specifically required for poleward movement of chromosomes during anaphase A.

Poleward Movement of Chromosomes During Anaphase a Requires