12 Questions
What is the net result of glycolysis?
4 ATP, 2 NADH, and 2 pyruvate molecules
What happens to pyruvate in the presence of oxygen?
Pyruvate enters the Krebs cycle
What is the primary function of the Krebs cycle?
To regenerate oxaloacetate
What is the role of the electron transport chain?
All of the above
What is the end result of the complete oxidation of glucose?
38 ATP
What is the purpose of the Coenzyme A (CoA) in the Krebs cycle?
To transport acetyl groups
What is the primary function of catabolic reactions?
Breaking down molecules to release energy
Which of the following is true about ATP?
It is the energy currency of the body
Which of the following is an example of an anabolic reaction?
Forming polysaccharides from monosaccharides
Which of the following hormones is considered catabolic?
Cortisol
What is the role of oxidation-reduction (redox) reactions in metabolism?
To combine ADP and phosphate to form ATP
Which of the following is not a step in carbohydrate metabolism?
Beta oxidation
Test your knowledge on metabolic reactions including catabolic and anabolic processes, energy storage, and ATP production. Learn about the breakdown of molecules to release energy and the utilization of stored energy.
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