hce_kmu
112年
普通生物及生化概論
第 63 題
Which of following statements regarding glycogen metabolism is TRUE?
- A Glycogen degradation starts from reducing end to non-reducing end.
- B Amylo-(1,4 $\rightarrow$ 1,6)-transglycosylase is used in glycogen synthesis.
- C Glucose-1-phosphate is the substrate of glycogen synthase.
- D The regulation mechanism of glycogen phosphorylase $b$ includes both allosteric control and covalent-modification.
- E Protein kinase C triggers the glycogen breakdown cascade.
思路引導 VIP
當細胞感到「能量不足」(例如 $AMP$ 濃度升高)時,以及當身體接收到「需要血糖」(例如激素分泌)的指令時,這兩種不同的訊號分別是透過什麼樣的物理化學方式來改變酶的結構,進而調整其分解效率的呢?