Bypass I of gluconeogenesis requires a source of energy. This energy comes from: a oxidation of the metabolite b 6 ATP c 2 ATP d 1 ATP + 1 NADH
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Bypass I of gluconeogenesis requires a source of energy. This energy comes from:
| a |
oxidation of the metabolite |
|
| b |
6 ATP |
|
| c |
2 ATP |
|
| d |
1 ATP + 1 NADH |
Step by step
Solved in 3 steps
- Two of the bypass reactions of gluconeogenesis involve: phosphorylation of the metabolite using phosphate from Pi. ☐ phosphorylation of the metabolite using phosphate from ATP. dephosphorylation of the metabolite without using it to make ATP. phosphorylation of ADP using phosphate from the metabolite.Explain the fate of electrons that are removed during the oxidation of triose phosphates during the glycolysis.Also explain the glucose be "primed" with a high energy phosphate bond before it can be degraded in the glycolytic pathway.Two of the bypass reactions of gluconeogenesis involve: a phosphorylation of ADP using phosphate from the metabolite. b phosphorylation of the metabolite using phosphate from ATP. c dephosphorylation of the metabolite without using it to make ATP. d phosphorylation of the metabolite using phosphate from Pi.
- Under conditions of the Cori Cycle, order the following enzymes in the relationship to their function within the liver cell. Not all enzymes will be used. 1 2 3 4 options: glucose-6-phosphatase, pyruvate kinase, hexokinase, enolase, PEP carboxykinase, lactate dehygrogenaseWhich of the following statement(s) is/are TRUE about ketogenesis? I. It is favored during a low carbohydrate, high fat diet II. Acetoacetate is not soluble in water. Group of answer choices: -Only II is correct. -Both I and II are correct. -Neither I nor II is correct. -Only I is correct.Write the inhibitors of following metabolic pathways 1. glycolysis 2. TCA
- A high NADH/NAD+ ratio will inhibit which pathways or enzymes by LeChatelier’s principle: Options: PDC Glycolysis Gluconeogenesis b-oxidation isocitrate dehydrogenase malate dehydrogenaseIn the following diagram of glycolysis. Identify the steps that are amphibolic, taking place in both glycolysis and gluconeogenesis. Also, identify the regulated steps and what compounds act as regulators.Please show steps and part a we should have an expression of the glycolysis pahthway.
- Are any of these sentences regarding glycolysis false: Its final products are 2 pyruvic acid molecules, 2 NADH +H, and a net gain of 2 ATP per glucose molecule It splits an amino acid in half It can result in lactic acid build up All of them are falseConcerning glycolysis: * All of the above Hexokinase is important in hepatic glucose metabolism only in the absorptive period following consumption of a carbohydrate- containing meal. The regulated reactions are also the irreversible reactions. Fructose 2,6-bisphosphate is a potent inhibitor of phosphofructokinase. The conversion of glucose to lactate occurs in the absence of oxygen. The conversion of glucose to lactate yields two ATP and two NADH.Which below is a primary requirement for glucose? obligatory glycolytic tissues substrate of the pentose phosphate pathway maintain --100 mg/dL plasma glucose O all of the above
