Which of the Following Second Messengers Is Produced from the Hydrolysis

question 14

Multiple Choice

Which of the following second messengers is produced from the hydrolysis of PIP₂ that activates the increase of Ca²⁺ concentrations in the cytoplasm?

• A)diacylglycerol (DAG)
• B)phosphatidylinositol (PI)
• C)phosphatidylinositol-4,5-bisphosphate (PIP₂)
• D)inositol-1,4,5-trisphosphate (IP₃)

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