Neco Model Questions Vol1 2020 Biology Question 3

Practice essay / theory question 3 from the 2020 Neco Model Questions Vol1 Biology examination. This question covers Nutrition .

Neco Model Questions Vol1 2020 Biology Essay / Theory

Topic: Nutrition

Question 3 NECO_MODEL_QUESTIONS_VOL1 • 2020 • BIOLOGY • essay

A 30‑year‑old female weighing 60 kg follows a 3‑day diet that provides a total of 2 500 kcal per day. The macronutrient composition of the diet is 300 g carbohydrate, 80 g protein and 70 g fat.

Question Parts

( a )

Calculate the percentage of the total daily energy that is supplied by each macronutrient (carbohydrate, protein and fat). Show all steps.

( b )

Explain two physiological consequences that may arise from a chronic protein deficiency in this individual.

( c )

The Recommended Dietary Allowance (RDA) for protein for a moderately active adult is 0.8 g kg⁻¹ day⁻¹. Suggest two practical dietary modifications that would enable her to meet the RDA, and justify each suggestion.

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About This Question

This is Neco Model Questions Vol1 2020 Biology Question 3. It is one of the essay questions from the 2020 Neco Model Questions Vol1 Biology examination.

The question covers Nutrition .

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