下列哪些关于骨骼肌糖原磷酸化酶的叙述是正确的
A. cAMP可间接地使糖原磷酸化酶转变成有活性的磷酸化形式
B. 糖原磷酸化酶是负责糖原生物合成与降解两种作用的酶
C. AMP是无活性型磷酸化酶b的变构激活剂
D. 肌肉受胰岛素作用后,可激活糖原磷酸化酶
E. 糖原磷酸化酶活性的调节存在多种途径
Which one of the following options is a misuse of the underlined word?
A. The pick of the bushes makes my finger bleed.
B. I got a prick in my finger.
C. She felt a prickle of fear as the stranger came close to her.
D. Meat can be preserved in pickle.
Which one of the following statements is CORRECT?
A. The word dampen can be used to mean make less strong or intense.
B. en- is used before b, p, m in verbs formed from nouns.
Compared with the word conceal, hide more often implies intention.
D. The prefix glyco- means blood.
Which underlined part in the following sentence is NOT CORRECT?I have stressed umpteen times that the crispy air inA Bmountainous areas is beneficial to theC well being of the indigenous people.D
A
B
C
D
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