Exam 24: The Cell Cycle and Mitosis

Bacteria use the protein ________,which is structurally related to tubulin,to form a ring at the site where the two daughter cells will separate.

Which of the following recruits proteins to form a kinetochore at the centromere?

Interaction between importin and the ________ leads to the release of importin-bound proteins that promote spindle microtubule assembly.

Cyclins modulate the progression of cells through the cell cycle by directly

Phosphorylation of ________ is directly required for chromosome condensation.

In the cell cycle,controlled degradation of regulatory proteins occurs via the