Which Enzyme Catalyzes CGMP Breakdown Reaction and Terminates the Signaling

question 18

Multiple Choice

Which enzyme catalyzes cGMP breakdown reaction and terminates the signaling process involving this molecule?

• A) adenylyl cyclase
• B) guanylyl cyclase
• C) phosphodiesterase
• D) protein kinase A

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Definitions:

Twin Studies

Research methods involving the comparison of the development and behaviors of twins to understand genetic and environmental influences.

Preparedness

The state of being ready and equipped to deal with something, often implying prior learning or adaptation.

Phobia

A phobia is an intense, irrational fear of specific objects, scenarios, or activities, leading to avoidance behavior and significant distress.

Heights

Elevated places or positions above a reference point, often associated with a fear or phobia when extreme.