試題詳解

42. Which of the following is a characteristic feature of steroid hormone receptors?
(A) They are primarily located on the cell membrane.
(B) They typically bind to DNA and regulate gene expression.
(C) They activate intracellular signaling cascades through G proteins.
(D) They mediate their effects through second messengers like cAMP.
(E) They are exclusively found in prokaryotic cells.