What is the most common fuel of energy for cells?
Correct answer: C. Carbohydrate
- A. Protein
- B. Lipid
- C. Carbohydrate
- D. None of these
Explanation
The most common fuel of energy for cells is carbohydrate. Carbohydrates are broken down into glucose, which is then used to produce ATP, the cell's energy currency. ATP is used to power all of the cell's activities, including muscle contraction, cell division, and the transport of molecules across the cell membrane.
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About Carbohydrates
Carbohydrates are organic compounds classified as monosaccharides, disaccharides and polysaccharides according to their structure and hydrolysis products. The topic covers glycosidic bonds, glucose and fructose, sucrose, lactose and maltose, starch, glycogen and cellulose, along with their roles in energy storage, structural support and food tests.
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