Gce Model Questions Vol1 2021 Biology Question 7
Practice objective / multiple choice question 7 from the 2021 Gce Model Questions Vol1 Biology examination.
Food A contains 20 % protein, its protein is 90 % digestible and lysine makes up 5 % of its protein. Food B contains 15 % protein, its protein is 80 % digestible and lysine makes up 8 % of its protein. An adult needs at least 30 g of total protein and 2.5 g of digestible lysine per day. What is the minimum total mass of food (in grams, to the nearest gram) that must be eaten to satisfy both requirements? Assume the foods can be mixed in any proportion.
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About This Question
This is Gce Model Questions Vol1 2021 Biology Question 7. It is one of the objective questions from the 2021 Gce Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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