Question

what is urea
short answer​

Answer 1

Explanation:

Urea is the chief nitrogenous end product of the metabolic breakdown of proteins in all mammals and some fishes. ... These amino groups are converted to ammonia (NH3), which is toxic to the body and thus must be converted to urea by the liver. The urea then passes to the kidneys and is eventually excreted in the urine.

Urea: A nitrogen-containing substance normally cleared from the blood by the kidney into the urine. Diseases that compromise the function of the kidney often lead to increased blood levels of urea, as measured by the blood urea nitrogen (BUN) test. Urea is of major historical significance.

Answer 2

Explanation:

a colourless substance that is found especially in the liquid waste that is passed from your body when you go to the toilet (urine)

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