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What process occurs before the Krebs cycle?
The formation of acetyl-CoA
What is the respiration - sequence of events?
The sequence of events in aerobic respiration is: glycolysis, formation of acetyl CoA, the Krebs cycle, the electron transport chain.
In the transitional step between glycolysis and the Krebs cycle?
The product from glycolysis, a 3 carbonn pyruvate, has Coenzyme A and an NAD+ added to it with the help of an enzyme called pyruvate dehydrogenase complex and the products are a 2 carbon Acetyl Coenzyme A, CO2, NADH + H+.
What must happen before acetyl can be formed during respiration?
Glycolysis
Is the product of glycolysis that enters the Krebs cycle?
Fats and proteins are brought into the Krebs cycle by being converted. They can either be converted to glucose or acetyl which will go through Krebs cycle.
What process occurs before the Krebs cycle?
The formation of acetyl-CoA
What is the respiration - sequence of events?
The sequence of events in aerobic respiration is: glycolysis, formation of acetyl CoA, the Krebs cycle, the electron transport chain.
What product of glycolysis a source of acetyl-CoA?
PYRUVATE
In the transitional step between glycolysis and the Krebs cycle?
The product from glycolysis, a 3 carbonn pyruvate, has Coenzyme A and an NAD+ added to it with the help of an enzyme called pyruvate dehydrogenase complex and the products are a 2 carbon Acetyl Coenzyme A, CO2, NADH + H+.
What is the main order of events of cellular respiration?
1. Glycolysis 2. Acetyl-CoA formation 3. Citric Acid Cycle 4. Electron Transport Chain
What must happen before acetyl can be formed during respiration?
Glycolysis
Is the product of glycolysis that enters the Krebs cycle?
Fats and proteins are brought into the Krebs cycle by being converted. They can either be converted to glucose or acetyl which will go through Krebs cycle.
The pyruvic acid that accumulates as a result of glycolysis can be converted to?
The pyruvic acid that accumulates as a result of glycolysis can be converted to acetyl-CoA through the process of pyruvate decarboxylation. Acetyl-CoA can then enter the citric acid cycle to generate ATP through oxidative phosphorylation.
What compound enters the Krebs cycle and is made from the last compound?
Acetyl CoA is the compound that enters the Kreb's cycle.
What is the intermediate product of glycolysis that can be used in the biosynthesis of lipids?
The intermediate products of glycolysis include glucose-6-phosphate, fructose-6-phosphate, fructose-1 6-bisphosphate, PGAL, bisphosphoglycerate, and PEP. The main intermediate products are fructose-1 6-bisphosphate, PGAL, and PEP.
What is the substance that enters the Krebs cycle from glycolysis?
In Glycolysis, the final compound formed is Pyruvate. Now, pyruvate has to be transformed to Acetyl-CoA by the substitution of the carboxylic group with a Coenzyme A by pyruvate dehydrogenase. In real terms, Acetyl-CoA is the molecule that "switch on" the Krebs cycle.
What are the products of acetyl CoA formation from a molecule of pyruvate?
The products of acetyl CoA formation from a molecule of pyruvate are acetyl CoA, NADH, and carbon dioxide. This process occurs during the mitochondrial pyruvate dehydrogenase complex reaction, where pyruvate is converted to acetyl CoA by a series of enzymatic reactions.
