Original problem sets should be turned in, and a copy kept for discussion sections. You are expected to sign up for a section, and regularly attend it unless special circumstances arise. In that case, you may go to a different section. The 10 steps of the cycle. Other metabolic pathways.
Protein kinases Many biological signals act through G proteins.
Insulin Receptor Intracellular mediators of insulin action. Ultimate effects of insulin action. Molecules of muscle. Mechanism of muscle contraction. Energy use in muscle contraction.