Which of the following is the end production of purine nucleotide catabolic metabolism?
A: urea
B: creatine
C: creatinine
D: uric acid
E: β-alanine
A: urea
B: creatine
C: creatinine
D: uric acid
E: β-alanine
举一反三
- Which of the following compounds have the feedback inhibition effect on purine nucleotide synthesis ( ). A: IMP B: uric acid C: AMP D: GMP
- The major nitrogenous waste of bony fishes is ( ). A: ammonia B: urea C: uric acid D: guanine E: creatine
- Which of the following antihypertensive drugs affects blood uric acid metabolism and is not appropriate for patients with gout?() A: Diuretic B: CCB C: ACEI D: ARB E: β-Blockers
- Which of the following is not the direct material of de novosynthesis of purine nucleotide ? () A: glycine B: aspartate C: glutamate D: CO2 E: one carbon unit
- Which of the following is the direct energy material for movement? () A: glucose B: fatty acid C: ATP D: GTP E: creatine phosphate