If there is a Gs alpha subunit gain-of-function mutation, this results in:: (A) Decreased cAMP, (B) Decreased 1P3, (C) Increased GTPase activity, (D) Increased cAMP
Answer is D. Gs activates Ca++ channel opening Gs-increases cAMP by stimulating adenyl cyclase Gi(inhibitory)- decreases cAMP by inhibiting adenyl cyclase Pg.no45 KD TRIPATHI SEVENTH EDITION