【单选题】Inositol triphosphate-gated calcium channels are located in
B.
the smooth endoplasmic reticulum
C.
the inner mitochondrial membraner
D.
regulated exocytotic vesicles.
【判断题】The receptor may activate, via a G protein, the plasma membrane enzyme phospholipase A, which catalyzes the formation of diacylglycerol (DAG) and inositol trisphosphate (IP3).
【多选题】技术设计是在初步设计的基础上,根据更详细的调查研究资料,进一步确定( )等的技术要以使建设项目的设计更具体,更完善,技术经济指标达到最大化。
【单选题】下列对非金属元素(除稀有气体外)的相关判断正确的是 [ ] ①非金属元素都是主族元素 ②单质在反应中都只能作氧化剂 ③氢化物常温下都是气态,所以都叫气态氢化物 ④氧化物常温下都可以与水反应生成酸 ⑤非金属元素R所形成的含氧酸盐(MaRO b )中的R元素必定呈现正价
【单选题】Inositol triphosphate (IP 3 ) triggers the release of Ca 2+ from the :
【单选题】IP3 (inositol triphosphate) is produced from ( ).
【单选题】Which kind of lipid is almost distributed at the inner side of plasma membrane and related to the generation of the secondary messengers---diacylglycerol and inositol triphosphate? ( )
A.
phosphatidyl ethanolamine
【单选题】下列对非金属元素(除稀有气体外)的相关判断正确的是 [ ] ①非金属元素都是主族元素 ②单质在反应中都只能作氧化剂 ③氢化物常温下都是气态 ④氧化物常温下都可以与水反应生成酸 ⑤非金属元素R所形成的含氧酸盐(MaRO b )中的R元素必定呈现正价