Which enzyme is not seen in urea cycle?: (A) Carbamoyl Phosphate Synthetase II, (B) Carbamoyl Phosphate Synthetase I, (C) Argininosuccinate Synthetase, (D) Arginase
Answer is A. Ans. is 'a' i.e., Carbamoyl Phosphate Synthetase II* Carbamoyl Phosphate Synthetase I is an enzyme of Urea cycle* Carbamoyl Phosphate Synthetase II is an enzyme of Pyrimidine synthesis* Enzymes of Urea cycle are:# Carbamoyl Phosphate Synthetase I# Ornithine Transcarbamoylase# Argininosuccinate synthetase# Argininosuccinate Lyase# Arginase