The conversion of excess glucose into fat is known as:
Correct answer: B. Lipogenesis
- A. Glycolysis
- B. Lipogenesis
- C. Ketogenesis
- D. Glycogenesis
Explanation
The correct answer is lipogenesis, which refers to the conversion of excess glucose into fat. This process allows the body to store energy when intake exceeds expenditure. Glycolysis, on the other hand, breaks down glucose for immediate energy use, whereas ketogenesis generates energy from fats when glucose is scarce. Glycogenesis stores glucose as glycogen, not fat, making these processes distinct from lipogenesis.
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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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