MCQOPTIONS
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| 1. |
The binding of ligands to many G-proteins linked receptors leads to shortlived |
| A. | increase in the concentration of certain intracellular signaling molecules called second messenger |
| B. | decrease in the concentration of certain intracellular signaling molecules called second messenger |
| C. | increase in the concentration of certain extracellular signaling molecules called first messenger |
| D. | decrease in the concentration of certain extracellular signaling molecules called first messenger |
| Answer» B. decrease in the concentration of certain intracellular signaling molecules called second messenger | |