Igcse Model Questions Vol1 2017 Biology Question 29
Practice objective / multiple choice question 29 from the 2017 Igcse Model Questions Vol1 Biology examination.
A labelled diagram of a balanced diet plate shows three sections: Protein (30 % of the plate), Carbohydrate (50 % of the plate) and Fat (20 % of the plate). If the total mass of food on the plate is 500 g, calculate the percentage of the total caloric intake that comes from protein. (Use 4 kcal g⁻¹ for protein and carbohydrate, 9 kcal g⁻¹ for fat. Give your answer to the nearest whole percent.)
Answer Options
About This Question
This is Igcse Model Questions Vol1 2017 Biology Question 29. It is one of the objective questions from the 2017 Igcse Model Questions Vol1 Biology examination.
Difficulty level: Medium .
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.