8. Which of the following is not a membrane receptor for cell signaling?
(A) G protein-coupled receptor.
(B) Receptor tyrosine kinase.
(C) Ligand-gated ion channel.
(D) Steroidal hormone receptor.
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統計: A(0), B(0), C(0), D(1), E(0) #3308487
統計: A(0), B(0), C(0), D(1), E(0) #3308487