Phosphofructokinase catalyses one of the regulatory steps in glycolysis. Which one of the following metabolic changes leads to the activation of phosphofructokinase? (1) Increased ATP concentration (2) Decreased AMP concentration […]
Tag: CSIR NET Life Science PYQ on metabolism
Tag: CSIR NET Life Science PYQ on metabolism
CSIR NET Life Science PYQ on metabolism
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CSIR NET Life Science Previous Year Questions and Solution on Biochemistry
Effect of Sudden Increase in ATP and Citrate Levels on Glycolysis in Erythrocytes
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- June 15, 2025
- 39 Comments
What is the effect of sudden increase in the levels of ATP and citrate on an erythrocyte undergoing glycolysis? (1) It inhibits glycolysis. (2) It stimulates glycolysis. (3) The rate […]
CSIR NET Life Science Previous Year Questions and Solution on Biochemistry
How Do Red Blood Cells Obtain Their Energy? Exploring the Role of Anaerobic Glycolysis
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- June 15, 2025
- 42 Comments
2.RBC obtain their energy from- (1) Mitochondria (2) Fatty acid oxidation (3) Anaerobic glycolysis (4) Glyoxylate cycle How Do Red Blood Cells Obtain Their Energy? Exploring the Role of Anaerobic […]
CSIR NET Life Science Previous Year Questions and Solution on Biochemistry
Which Cells or Organs Use Only Glucose as a Fuel Source? Understanding Red Blood Cell Metabolism
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- June 15, 2025
- 43 Comments
Which of the following cell or organ can only use glucose as a fuel source? (1) brain (2) kidney (3) red blood cells (4) heart Energy metabolism varies widely […]


