Igcse Model Questions Vol1 2019 Biology Question 28
Practice objective / multiple choice question 28 from the 2019 Igcse Model Questions Vol1 Biology examination.
A student's lunch consists of \(250\) g of cooked white rice (carbohydrate content 80 % by weight, energy 4 kcal per g of carbohydrate), \(100\) g of roasted chicken breast (protein content 30 % by weight, energy 4 kcal per g of protein), and \(30\) g of butter (fat content 100 % by weight, energy 9 kcal per g of fat). (i) Calculate the total energy supplied by the lunch (in kcal). (ii) Determine how many grams of protein the student consumes. (iii) If the student's recommended protein intake is \(56\) g per day, how many grams of a protein supplement (containing \(20\) g protein per \(50\) g of supplement) must be added to the lunch to meet the recommendation?
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About This Question
This is Igcse Model Questions Vol1 2019 Biology Question 28. It is one of the objective questions from the 2019 Igcse Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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