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प्रश्न
Phosphorylation of glucose during glycolysis is catalysed by ______.
विकल्प
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
Describe the connecting link between glycolysis and Krebs’ cycle.
The adenosine triphosphate (ATP) gain during glycolysis, connecting
link and Krebs' cycle respectively are ___
(a) 8, 6, 24
(b) 8, 24, 6
(c) 24, 8, 6
(d) 6, 8 24
In glycolysis, phosphorylation reaction leads to conversion of glucose to glucose-6-phosphate. Identify the number of carbon atoms that are added to glucose to make it glucose-6-phosphate.
Which of the following occurs during preparatory phase of glycolysis?
Which process does the following equation represent?
\[\ce{C6H12O6 + 2NAD + 2ADP + 2Pi → CH3 - CO - COOH + 2 NADH2 + 2 ATP}\]
Which one of the following is the first step of glycolysis?
How many molecules of pyruvic acid are formed in glycolysis?
EMP pathway is ______.
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
The figure given below shows the steps in glycolysis. Fill in the missing steps A, B, C, D and also indicate whether ATP is being used up or released at step E?
We commonly call ATP as the energy currency of the cell. Can you think of some other energy carriers present in a cell? Name any two.
Write any two energy yielding reactions of glycolysis.
In the following flow chart, replace the symbols a,b,c and d with appropriate terms. Briefly explain the process and give any two application of it.
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.
Formation of acetyl CoA from pyruvic acid takes place by ______.
In glycolysis, electrons are removed by ______.
Identify the INCORRECT statement regarding glycolysis.
The process in which glucose is broken down into pyruvic acid is ______.
