An ATP molecule is hydrolized into ADP and P and almost _ energy is produced.
Correct answer: D. 7 kcal
- A. 6 kcal
- B. 9 kcal
- C. 8 kcal
- D. 7 kcal
Explanation
When an ATP molecule is hydrolyzed into ADP and P, it undergoes a chemical reaction that releases about 7 kilocalories (kcal) of energy. This energy is then available for various cellular processes. It's like unlocking a burst of energy from the ATP molecule.
This question appeared on the KMU Centralized Admission Test 2020 paper, which you can sit online with every answer explained.
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About Cellular Respiration
Cellular respiration releases energy from glucose through glycolysis, the link reaction, the Krebs cycle and the electron transport chain, producing ATP. The pathway differs in oxygen availability: aerobic respiration uses oxygen and yields more ATP, while anaerobic respiration produces much less ATP and forms lactic acid in muscles or ethanol and carbon dioxide in yeast.
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