What effect would an increase in glucose s typically usually...

What effect would an increase in glucose (S) typically usually have on the activity of glycogen synthase (E)? Why? When would it not have this effect? Increase Decrease No effect What effect would a decrease in phosphofructokinase (PFK) have on overall PFK activity? Why? Increase Decrease No effect What effect would an increase in body temperature likely have on citrate synthase activity? Why? When would this not hold true? What about a decrease? Increase Decrease No effect

Transcript

00:01 In order to answer this question, let's talk about metabolism.

00:03 It says, what effect would an increasing glucose typically usually have on the activity of glycogen synthesis? remember that when you exist your liver, for example, and you ingest glucose, the glucose is going to come from the blood to the liver, and it is going to get here.

00:22 This glucose can develop the process of glycolysis and produce pyruid.

00:26 And well, this is only one part of the aerobics and respiration, but in general, this is going to be able to develop the process of glycolysis.

00:31 Continue, it is going to be converted to acetylcoe, then to grip cycle, and then a little transport chain, okay, to produce high levels of atp.

00:41 So if you keep ingesting high levels of group of molecules, even more than your liver needs, then this liver is going to have enough levels of atp.

00:51 So it is going to block cellular respiration at many points, for example, in the grip cycle, and also here in glycolysis.

00:56 So your glucose is not going to be able to enter or to continue this process of aerobics respiration or, or it is going to block.

01:02 It is a good going to cure but in a slower way.

01:06 So your glucose is going to channel to other pathway where it is going to convert to glycogen.

01:11 And this process is called glycogenesis, and it is catalyzed by the enzyme in glycogen synthesis.

01:16 So if you increase the glucose levels or your intake of glucose, then it is going to stimulate the levels of glycogen synthesis.

01:25 And also because when you ingest glucose, you have an increase of the hormone called insulin...

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