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Chapter 11

Question:

Testosterone functions inside a cell by

A) acting as a signal receptor that activates ion-channel proteins.

B) binding with a receptor protein that enters the nucleus and activates specific genes.

C) acting as a steroid signal receptor that activates ion-channel proteins.

D) becoming a second messenger that inhibits adenylyl cyclase.

E) coordinating a phosphorylation cascade that increases glycogen metabolism.



Answer:

B) binding with a receptor protein that enters the nucleus and activates specific genes.



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Last update by mayur on 04/07/2014
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Chapter 11
Chapter 11
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Question: Testosterone functions inside a cell by A) acting as a signal receptor that activates ion-channel proteins. B) binding with a receptor protein that enters the nucleus and activates specific genes. C) acting as a steroid signal receptor that activates ion-channel proteins. D) becoming a second messenger that inhibits adenylyl cyclase. E) coordinating a phosphorylation cascade that increases glycogen metabolism.
Answer: B) binding with a receptor protein that enters the nucleus and activates specific genes.