Urea cycle — Flashcards

The NH3 in the intestine may be transported to the liver in the form of _____ in the portal blood

What enzyme converts Urea into Ammonia?_____

In the liver, _____ may transfer a molecule of NH3 to the urea cycle, reforming -ketoglutarate

Does carbamoyl phosphate synthetase I deficiency present with orotic aciduria? _____

What is the effect of glucagon on urea production?_____

Helicobacter pylori is urease-positive, allowing production of ammonia which creates an _____ environment

What is the rate-limiting enzyme of the urea cycle? _____

Does the urea cycle occur in the cytoplasm or mitochondria? _____