题目内容

在酶联受体完成信号转导过程中,充当第二信使的是()。

A.PTK
B.cAMP
C.cGMP
D.IP3
E.磷酸化的靶蛋白

查看答案

搜索结果不匹配？点我反馈

更多问题

下列哪种受体属于G蛋白偶联受体?()

A.胰岛素受体
B.生长因子受体
C.N-乙酰胆碱受体
D.α-肾上腺素受体
E.神经生长因子受体

受体与配体结合的特点包括()。

A.高度专一性
B.高度亲和力
C.可饱和性
D.可逆性
E.可通过磷酸化和去磷酸化进行调节

选词填空，必要时改变形式：challengeinspirevaluecontactdesperatecheerfuluncaringbattle1. One of the most ____ aspects of coping with illness is the unpredictable nature of many conditions and the uncertainty.2. As she repeated the same message over and over, she could hear the growing _ in her voice, but she could do nothing to control it.3. People are more alert, focused, and even after chewing gum, according to a study from Cardiff University in Wales.4. Now, too frequently, style and technique seem to be _ over powerful story telling in TV production.5. The website allows people to _ me directly about my editing and mentoring services.6. It is so __ that so many people feel moved to come out and express themselves.

简述碳纤维复合材料的主要类型。