Which Statement About the IP₃-DAG Pathway Is False

question 16

Multiple Choice

Which statement about the IP₃-DAG pathway is false?

• A) Diacylglycerol can act as a second messenger.
• B) Inositol trisphosphate can act as a second messenger.
• C) Protein kinase C can phosphorylate a wide variety of proteins.
• D) Inositol trisphosphate remains bound to the membrane after phospholipase C catalyzes its formation.
• E) Inositol trisphosphate can open ion channels in the membranes of smooth endoplasmic reticulum, releasing calcium into the cytoplasm.

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An agreement in which an underwriter commits to do their best to sell as much of an offering as possible, but does not guarantee the sale of all the securities being offered.

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The difference between two prices, rates, or yields, often measuring the gap between bid and ask prices or between interest rates.