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Why do we get instant energy from glucose?

NCERT Solutions for Class 7th Science Chapter 2 Nutrition in Animals Page 21 Exercise Question 8


Glucose is a simple sugar. Carbohydrates, when consumed, gets digested into glucose. As glucose can be easily absorbed in blood, it provides instant energy to the body.Hence, when glucose is taken directly, it does not have to be digested and thus acts as an instant source of energy.

Carbohydrates are absorbed in the form of glucose which provides instant energy.
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