| Question | Answer | Hint |
| 13) What is the enzyme for the reaction in #12? | |
| 14) Does #13 act by TRANSFERING the phosphate or by ADDITION of a second phosphate and then removing the first? (B) | |
| 15) What residue of this enzyme carries the phosphate group? | |
| 16) Control of glycogen breakdown: Is glycogen phosphorylase more active when phosphorylated? | |
| 17) What enzyme does this phosphorylation? | |
| 18) What pancreatic hormone triggers the phosphorylation? | |
| 19) What other hormone triggers glycogen breakdown? | |
| 20) What enzyme dephosphorylates glycogen phosphorylase? | |
| 21) In the muscles, is the less active version of glycogen phosphorylase allosterically inhibited by ATP or AMP? | |
| 22) Similarly, is it inhibited in the muscles by glucose-6-phosphate or acetylCoA? | |
| 23) In the liver is the MORE active version inhibied by glucose or glucose-6-phosphate? | |