HL Topic C2.1 Chemical signalling (id: 41490e6ce)

本题目来源于试卷: HL Topic C2.1 Chemical signalling，类别为 IB生物学

[单选题]
1. What is the role of t7com0*in 6 4ijd 0lf +hhf,ngthe G-protein in the function of a transmemb934c i.flayiv(g; ji( gkpt u9rane receptor?ikta((9v l u.j ;3g49gficpyi

A. It binds to a ligand
B. It can regulate a specific metabolic reaction
C. It deactivates the receptor
D. It supresses genes


参考答案:  B


本题详细解析: 暂无

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