Chapter·BiochemistrySignal Transduction

G-Protein Coupled ReceptorsDownloads

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Sample Questions

1

All these hormones primarily use cyclic adenosine monophosphate (cAMP) as their main second messenger pathway, except:

ADopamine

BGlucagon

Cvasopressin

DCorticotropin

2

G-protein coupled receptor that does not act through opening of potassium channels is:

ADopamine D2 receptor

BMuscarinic M2 receptor

CSerotonin 5 HT 1 receptor

DAngiotensin 1 receptor

3

Which of the following stimulate adenylate cyclase with G-protein coupled action ?

AShiga toxin

BCholera toxin

CDiphtheria toxin

DPseudomonas toxin

+ 7 more in the PDF

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