Question

Ornithine cycle occurs in

• A. Liver
• B. Large intestine
• C. Lungs
• D. Stomach

Answer 1

Answer:

A. Liver

The ornithine cycle, also known as the urea cycle, takes place in the mitochondria of liver cells. The cycle is a series of biochemical reactions that converts ammonia into urea, a less toxic nitrogenous waste that can be excreted in urine.