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प्रश्न
Phosphorylation of glucose during glycolysis is catalysed by ______.
पर्याय
Phosphoglucomutase
Phosphoglucoisomerase
Hexokinase
Phosphorylase
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उत्तर
Phosphorylation of glucose during glycolysis is catalysed by hexokinase.
Explanation:
Glucose is phosphorylated by hexokinase, and glucose-6-phosphate is produced.
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संबंधित प्रश्न
Distinguish between the following:
Glycolysis and Fermentation
Give the schematic representation of glycolysis?
Describe the connecting link between glycolysis and Krebs’ cycle.
Name the reactions when a-ketoglutarate is converted to succinyl Co-A in Krebs' cycle
Following reactions occur during glycolysis. Arrange them in the order of their occurrence in the glycolytic pathway.
- Dihydroxy acetone phosphate → Glyceraldehyde-3-phosphate
- Fructose-6-phosphate → Fructose-1, 6-bisphosphate
- Phosphoenolpyruvate → Pyruvic acid
- 2-Phosphoglycerat → Phosphoenolpyruvate
- Glucose-6-phosphate → Fructose-6- phosphate
- 1,3-bisphosphoglyceric acid → 3- phosphoglyceric acid
______ is used for conversion of 3-PGA to 2-PGA in glycolysis.
In glycolysis, Fructose 1,6-bisphosphate formed from fructose-6-phosphate is cleaved into ______.
Which of the following occurs during preparatory phase of glycolysis?
Identify 'P' in the following reaction.
\[\ce{C6H12O6 ->[Glycolysis] 'P' + 2NADH + H+ -> 2CH3CHOHCOOH + 2NAD+}\]
During glycolysis, cleavage of fructose 1, 6-diphosphate occurs in presence of enzyme ______
During glycolysis, the first molecule to be dehydrogenated is ______.
F1 particles participate in the synthesis of ______.
Which of the following will release more energy on oxidation? Arrange them in ascending order.
- 1 gm of fat
- 1 gm of protein
- 1 gm of glucose
- 0.5 g of protein + 0.5g glucose
Comment on the statement – Respiration is an energy producing process but ATP is being used in some steps of the process.
ATP produced during glycolysis is a result of substrate level phosphorylation. Explain.
Write any two energy yielding reactions of glycolysis.
Give an account of Glycolysis. Where does it occur? What is the end product? Trace the fate of these products in both aerobic and anaerobic respiration.
In glycolysis, electrons are removed by ______.
