Zoology-Human Excretory System
NEET Zoology Human Excretory System MCQ Question
Type: MCQ-numerical-Medium-Class 11
If a healthy adult human excretes 1.2 liters of urine per day on average, how much urea is excreted in 3 days?
A
75 grams
B
90 grams
C
100 grams
D
60 grams
Correct Answer
Option A
Detailed Explanation
On average, a healthy adult human excretes 25-30 grams of urea per day. Over 3 days, this amounts to 75-90 grams. Therefore, 75 grams is the lower estimate.
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