Which of the following statements is true for the alpha-subunit of the postsynaptic membrane.
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It is a unit of the G-protein; |
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It attaches to the ion channel and induces it to open.; |
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It activates an enzyme used to synthesize second messenger molecules.; |
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It synthesizes a second messenger molecule; |
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Alternatives a, b, and c are correct.; |
INCORRECT - The second messenger molecules are synthesized via the help of G-protein activated enzymes.
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