In the Cyclic AMP Second Messenger System, Binding of the First

question 321

Multiple Choice

In the cyclic AMP second messenger system, binding of the first messenger to a surface receptor leads to activation of adenylate cyclase, which induces the conversion of which of the following to cyclic AMP

• A)intracellular ATP
• B)intracellular ADP
• C)extracellular ATP
• D)extracellular ADP

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