cAMP and cGMP are derived from – McqOptions

MCQOPTIONS

1.	cAMP and cGMP are derived from
A.	ATP and GTP by the actions of adenylate cyclase and guanylate cyclase respectively
B.	GTP and ATP by the actions of adenylate cyclase and guanylate cyclase respectively
C.	ATP and GTP by the actions of guanylate cyclase and adenylate cyclase respectively
D.	none of the above
Answer» B. GTP and ATP by the actions of adenylate cyclase and guanylate cyclase respectively

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