NEET Zoology Human Excretory System MCQ Question
If an adult human excretes an average of 1.5 liters of urine per day, how many grams of urea are excreted per liter of urine on average?
16.67 grams
20 grams
25 grams
30 grams
Correct Answer
Detailed Explanation
The NCERT context states that an average of 25-30 grams of urea is excreted per day. For 1.5 liters of urine, this results in approximately 16.67 grams of urea per liter (25 grams / 1.5 liters).
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