Urea is described as which of the following?

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Multiple Choice

Urea is described as which of the following?

Explanation:
Urea mirrors how animals safely get rid of excess nitrogen: it is produced in the liver from ammonia through the urea cycle and then eliminated in urine. This conversion detoxifies nitrogen, and the kidneys excrete urea because it is water-soluble and easy to remove. It is not a mineral nutrient (an inorganic element plants need), not a growth regulator (which would influence development), and not a carbohydrate (a sugar). In short, urea is the major nitrogenous waste excreted in urine.

Urea mirrors how animals safely get rid of excess nitrogen: it is produced in the liver from ammonia through the urea cycle and then eliminated in urine. This conversion detoxifies nitrogen, and the kidneys excrete urea because it is water-soluble and easy to remove. It is not a mineral nutrient (an inorganic element plants need), not a growth regulator (which would influence development), and not a carbohydrate (a sugar). In short, urea is the major nitrogenous waste excreted in urine.

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