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What is the function of aldolase in regulation of glycolysis?
Aldolase catalyzes the cleavage of fructose 1,6-bisphosphate into glyceraldehyde 3-phosphate and dihydroxyacetone phosphate in glycolysis. This step is irreversible and serves as a regulatory point in glycolysis, controlling the flow of metabolites through the pathway.
What are the two glycolytic intermediates that directly link glucose metabolism to the metabolism of triglycerides and thereby link carbohydrate to fat metabolism?
The two glycolytic intermediates that directly link glucose metabolism to the metabolism of triglycerides are glycerol-3-phosphate and acetyl-CoA. Glycerol-3-phosphate is derived from dihydroxyacetone phosphate during glycolysis and can be used to synthesize triglycerides. Acetyl-CoA is a product of glycolysis and can enter the citric acid cycle to generate energy or be used for fatty acid synthesis.
What are the reactants of glycosis?
Glycolysis is the breakdown of glucose into pyruvate. There are ten reactions in glycolysis. The reactants are glucose, glucose 6-phosphate, fructose 6-phosphate, fructose 1,6 bisphosphate, dihydroxyacetone phosphate, glyceraldehyde 3-phosphate, 1, 3-bisphosphoglycerate, 3-phosphoglycerate, 2-phosphoglycerate, phosphoenolpyruvate and water.
What are three molecules that go into the Calvin cycle?
Dear friend, in Calvin cycle only two kinds of trioses (3C sugars) are formed. In fact, these are not sugars but phospoesters. One is phospoglyceraldehyde and second is dihydroxyacetone phosphate. These are isomers of each other.
What is the name for this compound NaH2Po4?
sodiumdihydrogenphosphate
What are the two types of reactions convert glycerol to dihydroxyacetone phosphate?
The two types of reactions that convert glycerol to dihydroxyacetone phosphate are glycerol kinase and glycerol-3-phosphate dehydrogenase. Glycerol kinase phosphorylates glycerol to form glycerol-3-phosphate, which is then oxidized by glycerol-3-phosphate dehydrogenase to produce dihydroxyacetone phosphate.
How does 3-phosphoglyceraldehyde get changed into dihydroxyacetone phosphate?
This reaction is catalyzed by Triose phosphate isomerase
What is the difference in chemical structure between dihydroxyacetone phosphate and glyceraldehyde phosphate?
Dihydroxyacetone phosphate has a ketone group and two hydroxyl groups, while glyceraldehyde phosphate has an aldehyde group and one hydroxyl group. Both molecules are three-carbon compounds involved in the glycolysis pathway. Glyceraldehyde phosphate is an intermediate in glycolysis, while dihydroxyacetone phosphate can be converted to glyceraldehyde phosphate.
Dihydroxyacetone is converted to glyceraldehyde-3-phosphate by what category of enzyme?
Isomerase
4th reaction of glycolysis. reactants, products, enzymes, reversibility?
Fructose 1, 6-bisphosphate to dihydroxyacetone phosphate (DHAP) and Glyceraldehyde-3-Phosphate. Aldolase
What is the function of aldolase in regulation of glycolysis?
Aldolase catalyzes the cleavage of fructose 1,6-bisphosphate into glyceraldehyde 3-phosphate and dihydroxyacetone phosphate in glycolysis. This step is irreversible and serves as a regulatory point in glycolysis, controlling the flow of metabolites through the pathway.
What do you say has happened to a molecule that has gained a phosphate group?
When a molecule has gained a phosphate group, it is said to have been "phosphorylated." This process is called phosphorylation.
What are the two glycolytic intermediates that directly link glucose metabolism to the metabolism of triglycerides and thereby link carbohydrate to fat metabolism?
The two glycolytic intermediates that directly link glucose metabolism to the metabolism of triglycerides are glycerol-3-phosphate and acetyl-CoA. Glycerol-3-phosphate is derived from dihydroxyacetone phosphate during glycolysis and can be used to synthesize triglycerides. Acetyl-CoA is a product of glycolysis and can enter the citric acid cycle to generate energy or be used for fatty acid synthesis.
What is a three carbon compound that is produced during glycolosis?
The end result of glycolysis is a three-carbon product called pyruvate. However, three-carbon intermediates such as glyceraldehyde-3-phosphate and dihydroxyacetone phosphate are also produced and consumed during the process.
What is Dihydroxyacetone?
DHA a simple carbohydrate that is primarily used as an ingredient in sunless tanning products. It is often derived from plant sources such as sugar beets and sugar cane, by the fermentation of glycerin. S
What are the reactants of glycosis?
Glycolysis is the breakdown of glucose into pyruvate. There are ten reactions in glycolysis. The reactants are glucose, glucose 6-phosphate, fructose 6-phosphate, fructose 1,6 bisphosphate, dihydroxyacetone phosphate, glyceraldehyde 3-phosphate, 1, 3-bisphosphoglycerate, 3-phosphoglycerate, 2-phosphoglycerate, phosphoenolpyruvate and water.
Which step in glycolysis is the entry point for galactose?
Glycolysis is the break down of glucose in pyruate and release of energy here are the steps in which glycolysis occurGlucose ------> glucsose-6-phosphate -------> fructose-6-phosphate --------> fructose-1,6-bisphosphate --------> glyceraldhyde-3- phosphate and dihydroxyactone phosphate now dihydroxyacetone phosphate isomerize in glyceraldhyde-3- phosphate ----------- 2 glyceraldhyde -3- phosphate ------------> 1,3-bisphosphoglycerate ---------> 3-phosphoglycerate ----------> 2-phosphoglycerate -----------> phosphoenolpyruate ----------- pyruatein these reactions during reaction 1 and 3 ATP are changed into ADP and so these are called energy consuming reactions and in 7 and 10th step 2 ATP are released in both steps so forming 4 ATP and in end giving net gain of 2 ATP. So in glycolysis fructose is consumed after isomerisation and phosphorylating in 2nd step, Fructose also enter directly in glycolysis in some species which use fruit sugar fructose which first convert in Dfructose which is then phorphorylated in fructose-6-phosphate
