試題詳解

5. Steroid hormones, such as glucocorticoids, affect their action by:
(A) binding to a plasma membrane receptor and then activating the kinases cascade.
(B) binding the plasma membrane receptor, which stimulates the receptor to enter the cell.
(C)entering into the cell and affecting the production of secondary messengers.
(D) entering into the cell and then acting as transcription regulators.
(E) none of the above.