Gce Model Questions Vol1 2021 Biology Question 28
Practice objective / multiple choice question 28 from the 2021 Gce Model Questions Vol1 Biology examination.
The diagram shows the major parts of the human digestive system. Carbohydrate, protein and fat are absorbed at different percentages in the small‑intestinal regions as follows: 90 % of ingested carbohydrate is absorbed in the duodenum and jejunum together, a further 5 % in the ileum; 80 % of protein is absorbed in the duodenum and jejunum, a further 15 % in the ileum; 95 % of fat is absorbed in the ileum. If a meal contains 300 g carbohydrate, 100 g protein and 80 g fat, determine how many grams of each macronutrient are absorbed in total.
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About This Question
This is Gce Model Questions Vol1 2021 Biology Question 28. It is one of the objective questions from the 2021 Gce Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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