QInB=39

Which of the following describes signal transduction involving G protein-coupled receptors (GPCRs)?

Question

QInB=39
 
   Which of the following describes signal transduction involving G protein-coupled receptors (GPCRs)?

Answer

Ligand-gated ion channel opening.

Answer

Direct entry of the ligand into the nucleus.

Answer

Activation of intracellular enzymes like adenylyl cyclase or phospholipase C.

Answer

Stimulation of ribosome production.

Answer

Directly altering DNA transcription.

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