GTP Is Essential in the Hormone Mediated Production of CAMP

Multiple Choice

GTP is essential in the hormone mediated production of cAMP. Its role is to

A) stimulate the activity of aspartate transcarbamoylase.
B) increase the cellular level of ATP by serving as a substrate in the synthesis of ATP.
C) bind to the G-protein forming a complex which is necessary for the activation of adenylate cyclase.
D) bind to EF-tu forming a complex necessary for the insertion of ATP into the A-site.