In humans, nitrogenous waste is primarily excreted in the form of urea, which is produced in the liver through the urea cycle and eliminated via urine by the kidneys.
Nitrogen wastes excreted through urine in humans is?
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This question is part of 🔬 General Science within the broader 🌐 Current Affairs & GK subject and appears in the PPSC Punjab Public Service Commission preparation collection. Reviewing the answer together with nearby questions helps reinforce the underlying concept and identify how it may appear in competitive exams.