MCAT Question of the Day
    •

    Q:

    		 Which of the following is false regarding G-protein coupled receptors (GPCRs)?
    		 

    A

    		 these receptors are important in cell signaling

    B

    		 GDP/GTP molecules are bound to G-proteins associated with GPCRs

    C

    		 The GPCR acts as a tyrosine kinase to activate the intracellular signal

    D

    		 GPCRs reside in the plasma membrane



    Membrane Transport and Signalling |
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