Question

How many calories does one grain of fat give?

• A. 4 calorie
• B. 6 calorie
• C. 8 calorie
• D. 9 calorie

Hint:

Fat is the most energy-dense macronutrient, providing 9 calories per gram compared to 4 calories per gram from proteins and carbohydrates.

Answer 1

The Correct Option is D

Step 1: Understanding Fat and Caloric Value.
Fat is a macronutrient that provides more energy per gram compared to carbohydrates and proteins. Each gram of fat provides approximately 9 calories.
Step 2: Why Other Options are Incorrect.
- (A) 4 calorie: This is the caloric value of carbohydrates and proteins, not fat.
- (B) 6 calorie: This value is not the standard caloric value for any macronutrient.
- (C) 8 calorie: This is lower than the actual caloric value for fat.
Step 3: Conclusion.
One gram of fat provides 9 calories, making (D) the correct answer.