- 1(current)
Q. No.During glycolysis in plant cells, the enzyme hexokinase catalyzes the phosphorylation of:
| I: | Glucose |
| II: | Fructose |
| 1. | Only I | 2. | Only II |
| 3. | Both I and II | 4. | Neither I nor II |
Subtopic: Â Glycolysis |
 52%
From NCERT
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At which step, glycolysis reaches the break-even point where 2 molecules of ATP are consumed, and 2 new molecules are synthesized?
| 1. | Splitting of fructose-6-phosphate to two trioses |
| 2. | Conversion of 1,3 biphosphoglycerate to 3 - phosphoglycerate |
| 3. | Conversion of GADP to 1,3 biphosphogycerate |
| 4. | Conversion of DHAP to GADP |
Subtopic: Â Glycolysis |
 52%
From NCERT
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That glycolysis is an ancient metabolic process is evidenced in the fact that:
1. it yields large number of ATP molecules
2. it does not directly use oxygen
3. it occurs virtually in all cells
4. it takes place in the cytoplasm
1. it yields large number of ATP molecules
2. it does not directly use oxygen
3. it occurs virtually in all cells
4. it takes place in the cytoplasm
Subtopic: Â Glycolysis |
 50%
From NCERT
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Glycolysis is a sequence of ________ reactions involving ___________ intermediate compounds:
1. 10, 5
2. 10, 9
3. 10, 10
4. 9, 10
Subtopic: Â Glycolysis |Â Glycolysis Regulation |
 55%
From NCERT
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What percent of net ATP molecules produced in glycolysis are a result of substrate level phosphorylation?
1. 25
2. 50
3. 75
4. 100
1. 25
2. 50
3. 75
4. 100
Subtopic: Â Glycolysis |
From NCERT
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The glycolytic pathway has an investment of 2 ATP molecules. At which of the following steps is the debt paid off?
| 1. | Conversion of Glucose into Glucose-6-phospahte |
| 2. | Conversion of Fructose-6-phosphate into Fructose 1,6-biphospahte |
| 3. | Conversion of 1,3 biphoshoglyceric acid into 3-phosphoglyceric acid |
| 4. | Conversion of Phosphoenol pyruvate into Pyruvic acid |
Subtopic: Â Glycolysis |
 58%
From NCERT
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- 1(current)
Q. No.
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