問題詳情
12. Lipid-soluble signaling molecules, such as aldosterone, can diffuse across the cellmembranes but affect only target cells because?
(A) Only target cells have responsive DNA segments
(B) Intracellular receptors are present only in target cells
(C) Only target cells have enzymnes that convert aldosterone to active form
(D) Aldosterone-responsive genes are only present in the target cells
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增