I believe the purpose is to organize the spindle fibers that grow during mitosis. These spindle fibers pull apart the sister chromatids.
1. What is the purpose of NADH and FADH2 in the electron transport chain? Which leads to the production of more ATP, and why?
2. When a G-protein coupled reactor is activated by a signaling molecule, it activates a G protein, which then activates an enzyme by binding to it. How is this enzyme deactivated?