Neco Model Questions Vol1 2024 Biology Question 19

Practice objective / multiple choice question 19 from the 2024 Neco Model Questions Vol1 Biology examination.

Neco Model Questions Vol1 2024 Biology Objective / Multiple Choice Medium Difficulty
Question 19 NECO_MODEL_QUESTIONS_VOL1 • 2024 • BIOLOGY • objective
Neco Model Questions Vol1 2024 Biology Question 19 diagram

The diagram shows a plate model of the recommended daily food portions for an adult. The plate is divided into three labelled sections indicating the number of servings for each macronutrient: Carbohydrates - 6 servings, Proteins - 3 servings, Fats - 2 servings. Each carbohydrate serving provides 15 g of carbohydrate (4 kcal g\(^{-1}\)), each protein serving provides 10 g of protein (4 kcal g\(^{-1}\)), and each fat serving provides 5 g of fat (9 kcal g\(^{-1}\)). (a) Calculate the total caloric contribution of each macronutrient and the overall daily caloric intake. (b) What percentage of the total calories is supplied by fat?

Answer Options

A. Total calories 560 kcal; fat supplies ≈16.1 % of the calories
B. Total calories 580 kcal; fat supplies ≈15.5 % of the calories
C. Total calories 590 kcal; fat supplies ≈14.9 % of the calories
Correct Answer D. Total calories 570 kcal; fat supplies ≈15.8 % of the calories
Correct Answer
D
Correct Option:
Total calories 570 kcal; fat supplies ≈15.8 % of the calories

About This Question

This is Neco Model Questions Vol1 2024 Biology Question 19. It is one of the objective questions from the 2024 Neco Model Questions Vol1 Biology examination.

Difficulty level: Medium .

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