As Regards Attenuation/control of the PI Cycle Second Messengers, Which

question 25

Multiple Choice

As regards attenuation/control of the PI cycle second messengers, which of the following statements, if any, is/are true?

• A) Diacylglycerol (DAG) can be directly converted to Phosphatidic Acid.
• B) Diacylglycerol (DAG) can also be converted to a fatty acid and a monoacylglycerol.
• C) Upon ligand binding, GTP is exchanged for GDP on a monomeric G protein then hydrolysis of GTP to GDP will inactivate the G protein.
• D) All of the above.
• E) None of the above.

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