問題詳情

4. What is the mechanism by which testosterone functions inside a cell?
(A) It acts as a signal receptor that activates tyrosine kinases.
(B) It binds with a receptor protein that enters the nucleus and activates theexpression of specific genes.
(C) It cooperates with a membrane receptor to response to drug treatment.
(D) It acts as a steroid signal receptor that activates ion channel proteins inthe plasma membrane.
(E) It coordinates a phosphorylation cascade that reduces spermatogenesis.

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