Urea is directly produced in mammals from ___________
A. Breakdown of arginine
B. Oxidative deamination of proteins
C. Breakdown of ornithine
D. Ammonia released by oxidative deamination
Answer:A
Urea is directly produced in mammals from ___________
A. Breakdown of arginine B. Oxidative deamination of proteins C. Breakdown of ornithine D. Ammonia released by oxidative deamination