Among organic nutrients, fat provides the highest calorific value, yielding about 9 kcal/g, compared to carbohydrates and proteins, which provide approximately 4 kcal/g. Fats are a dense source of energy and are essential for body functions, insulation, and nutrient absorption.
The organic nutrient with the highest calorific value is ______?
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Question context
This question is part of 🧬 Biochemistry within the broader 🧬 Medical Science subject and appears in the SPSC – Sindh Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.