Which of the following is NOT extracellular signaling molecules?
A: Glucagon
B: Epinephrine
C: G protein
D: Dopamine
E: Angiotensin II
A: Glucagon
B: Epinephrine
C: G protein
D: Dopamine
E: Angiotensin II
举一反三
- Which of the following signaling molecules could be directly activated by Ca ion binding? A: cAMP B: Calmodulin C: Protein kinase A D: Protein kinase B E: Protein kinase G
- Which of following decreases levels of blood glucose? () A: glucagon B: epinephrine C: insulin D: cortisol E: growth<br/>hormone
- Which<br/>of the following are incorrectly paired? () A: Epinephrine:increased glycogenolysis in skeletal muscle B: Insulin:increased protein synthesis C: Glucagon:increased gluconeogenesis D: Progesterone:increased plasma glucose level E: Growth hormone:increased<br/>plasma glucose level
- Which of the following cell signaling molecules does the neurotransmitter belong to? ( ) A: Chemical signal B: Gas molecules C: Optical signal D: Electric signal
- 中国大学MOOC: In the NF-kB signaling pathway, which of the following molecules is downstream of I-kB kinase?