00:02
All right, so problem nine is another one with a lot of answer options, and it says each adenal cyclase molecule produces many cyclic amp molecules.
00:14
This is an example of, and it gives a lot of answer options.
00:19
Well, first of all, i want us to think the adenal cyclase is just an enzyme, but what does cyclic amp do? so you have to know that in order to answer this question.
00:44
Well, cyclic amp is a secondary messenger that carries the signal during a signal cascade.
01:20
So if we're making more of it, what are we trying to do? we're trying to amplify the signal.
01:33
Okay, so let's look at our answer options.
01:38
So answer a says receptor upregulation, b says receptor does.
01:52
Down regulation.
02:05
C says signal amplification.
02:19
D says scaffolding...