Consisting of two amine (uh-MEEN) groups bonded to a carbonyl (kar-BAH-nil), name this molecule formed in the liver, filtered by the kidney, and passed out of the body in the urine.
Barbiturates are produced by reacting this substance with malonic (muh- LOH-nik) esters, and plywood is made with a resin of this substance and formaldehyde. Arginase (AHR-juh-neys) catalyzes the formation of this substance in the ornithine (OR-nih-theen) cycle, and a BUN test measures its concentration in the blood. The vitalism theory was disproven when Friedrich Wohler synthesized this molecule from ammonium cyanate, and in mammals this is the major nitrogenous (nai-TRAH-jih-nuhs) waste product of protein metabolism. Consisting of two amine (uh-MEEN) groups bonded to a carbonyl (kar-BAH-nil), name this molecule formed in the liver, filtered by the kidney, and passed out of the body in the urine.
Barbiturates are produced by reacting this substance with malonic (muh-
{urea} [accept {carbamide;} do not accept “urine”]