Answer :
Final answer:
Adenylate cyclase being nonfunctional would prevent the formation of cyclic AMP.
Explanation:
If adenylate cyclase was nonfunctional in the target cell of a water-soluble hormone, the step prevented would be the formation of cyclic AMP. Adenylate cyclase is responsible for converting ATP to cAMP, which serves as a second messenger in cellular signaling pathways.
Learn more about cellular signaling pathways here:
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