One gram of carbohydrates give energy of the amount?

Correct answer: B. 4.1 K Calories

  • A. 2 K Calories
  • B. 4.1 K Calories
  • C. 6.3 K Calories
  • D. 8.0 K Calories

Explanation

Carbohydrates supply approximately 4.1 kilocalories per gram when metabolised. Fats supply about 9.3 kilocalories per gram, so the higher values are not appropriate here.

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