Examination of cells from a tumor demonstrates that there is a defect in receptor-mediated activation of protein kinase C, PKC. You assume that this defect is due to the receptor-coupled G-protein. Which of the following G-protein classes is likely to be defective? A) G₁₂ B) G_i C) G_q D) G_s

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Quizplus · Accepted Answer

G_q is the G-protein class that is likely to be defective because it is responsible for activating PKC.

Examination of Cells from a Tumor Demonstrates That There Is