Question

Adrenaline is a sterol hormone that prepares the body for emergency response. What aspects of sterol hormones make them ideal for creating a rapid response?
They can pass through the cell membrane without having to be transduced.
They can bind with fast-acting receptors on the external cell membrane.
They do not need to enter the cell membrane to produce their effects.
They did not need to enter the cell's nucleus to produce their effects.

I think the answer is B

Answer 1

@texaschic101

Answer 2

@Australopithecus please help

Answer 3

Do you have any guess?

Answer 4

i guessed B

Answer 5

That is correct

If you dont believe me read this over:

http://en.wikipedia.org/wiki/Epinephrine#Mechanism_of_action

I know it is wikipedia but meh

Answer 6

thanks man can u help me with another question