Nitrogenous waste in the blood is the result of
A) fat catabolism
B) protein catabolism
C) carbohydrate catabolism
D) nucleic acid catabolism

Question

Quizplus · Accepted Answer

Nitrogenous waste in the blood is produced from the breakdown of proteins. When proteins are metabolized, the nitrogen-containing components are excreted as waste in the form of urea, which is transported in the blood to the kidneys for elimination. Fat catabolism and carbohydrate catabolism do not result in the production of significant amounts of nitrogenous waste. Nucleic acid catabolism can produce nitrogenous waste, but this is not a major source of waste in the body.

Nitrogenous Waste in the Blood Is the Result of