Neco 2019 Biology Question 13
Practice objective / multiple choice question 13 from the 2019 Neco Biology examination.
A person excretes 1.5 L of urine per day containing 0.3 g L\(^{-1}\) urea. The kidneys filter plasma at a rate of 180 L day\(^{-1}\) and re‑absorb 99 % of the filtered urea. Assuming the filtered urea concentration equals the plasma urea concentration, calculate the plasma urea concentration (in g L\(^{-1}\)).
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About This Question
This is Neco 2019 Biology Question 13. It is one of the objective questions from the 2019 Neco Biology examination.
Difficulty level: Medium .
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