This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Proteins and Amino Acids, Subject name: Biochemistry
Nontoxic form of storage and transportation of ammonia: 
Select and explain. 
A. Aspartic acid, B. Glutamic acid, C. Glutamine, D. Glutamate
C: Glutamine
Answer: C: Glutamine 
Explanation: Ans. C. GlutamineTransport form of Ammonia from most tissues is Glutamine.The enzyme responsible is called Glutamine Synthetase.Belong to Ligase class.Require ATP