TLS Online TPP Program

#Question id: 31031


Which of the following sequence is correct regarding GPCR signalling pathway?

#Unit 4. Cell Communication and Cell Signaling
  1. Epinephrine → cAMP →Adenylyl cyclase→ Gαs-GTP → PKA
  2. Epinephrine →Gαs-GTP → PKA → cAMP→ Adenylyl cyclase
  3. Epinephrine →Gαs-GTP →Adenylyl cyclase→ cAMP→ PKA
  4. Epinephrine →Gαs-GTP →Adenylyl cyclase→ PKA → cAMP