Neco Model Questions Vol1 2025 Biology Question 43
Practice objective / multiple choice question 43 from the 2025 Neco Model Questions Vol1 Biology examination.
A student eats a meal containing 45 g carbohydrate, 30 g protein and 20 g fat. The metabolizable energy yields are 4 kcal g\(^{-1}\) for carbohydrate and protein and 9 kcal g\(^{-1}\) for fat. Because of a digestive disorder, only 85 % of the carbohydrate energy and 90 % of the protein energy are absorbed, while fat is fully absorbed. (a) Determine the total net energy obtained from the meal (in kcal). (b) Express this amount as a percentage of the student's recommended daily intake of 2500 kcal.
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This is Neco Model Questions Vol1 2025 Biology Question 43. It is one of the objective questions from the 2025 Neco Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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