Cоnsider hоw the kidney аnd liver plаy key rоles in nitrogen metаbolism and excretion (7.5 points). (1.5 points) Name the primary physiological process or metabolic pathway responsible for handling nitrogen in: The kidney The liver (3 points) Define transamination and deamination reactions, and explain how these reactions differentially contribute to the production, handling, or removal of ammonia in the body. Include whether any co-factor or co-enzyme is required for these enzymes to function. (3 points) Describe how urea is handled differently in ruminants vs. monogastric animals, and indicate which type of animal is more efficient in nitrogen utilization.