Waec Model Questions Vol1 2020 Biology Question 12

Practice objective / multiple choice question 12 from the 2020 Waec Model Questions Vol1 Biology examination.

Waec Model Questions Vol1 2020 Biology Objective / Multiple Choice Medium Difficulty
Question 12 WAEC_MODEL_QUESTIONS_VOL1 • 2020 • BIOLOGY • objective

A person's glomerular filtration rate (GFR) is 125 mL min⁻¹. Of the filtrate, 98 % of water and 85 % of urea are re‑absorbed. The plasma urea concentration is 6 mmol L⁻¹. How many millimoles of urea are excreted in the urine per day?

Answer Options

A. 180
B. 200
C. 150
Correct Answer D. 162
Correct Answer
D
Correct Option:
162

About This Question

This is Waec Model Questions Vol1 2020 Biology Question 12. It is a objective / multiple choice question from the 2020 Waec Model Questions Vol1 Biology examination.

Difficulty level: Medium .

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