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Q.
The instantaneous source of energy is
NTA AbhyasNTA Abhyas 2020Biomolecules
Solution:
The carbohydrate glucose is a hexose sugar monomer which after ingestion gets absorbed directly and used as a substrate in the respiration process to generate ATP as a source of energy. Thus, making glucose instantaneous source of energy. Whereas fructose and sucrose are to be converted to glucose to enter the energy-releasing process.