Neco Model Questions Vol1 2018 Biology Question 47
Practice objective / multiple choice question 47 from the 2018 Neco Model Questions Vol1 Biology examination.
A diet provides \(120\) g of protein per day. Protein contains \(16\%\) nitrogen by weight. Of the ingested nitrogen, \(16\%\) is lost in the feces, and \(80\%\) of the absorbed nitrogen is excreted as urea. Given that each mole of urea (molar mass \(60\) g) contains two nitrogen atoms (\(28\) g N per mole), calculate the mass of urea (in grams) excreted per day.
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This is Neco Model Questions Vol1 2018 Biology Question 47. It is one of the objective questions from the 2018 Neco Model Questions Vol1 Biology examination.
Difficulty level: Medium .
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