Q. Which of the following organs synthesises urea?
A) Duodenum
B) Kidney
C) Liver
D) Pancreas
Explanation
Synthesis of urea takes place in liver through ornithine on Krebs-Henseleit cycle. $Ornithine + NH_{3} + CO_{2} \rightarrow Citrulline + water$ $Crnithine + NH_{3} \rightarrow Arginine + H_{2}O$ $Arginine \rightarrow Urea + Ornithine$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.