The amino acids belonging to the pyruvate family includes: A: alanine B: valine C: lysine D: leucine

Which one of the<br/>following amino acids can be phosphorylated? () A: Tyrosine B: Alanine C: Aspartate D: Methionine E: Glutamine

下列非糖物质能合成葡萄糖的是（） A: alanine B: glycerol C: lactate D: palmiticacid E: adenine

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

竞争性对抗磺胺作用的物质： 未知类型：{'options': ['[tex=0.571x1.0]TTplrYCukzr0Q6LQ5f7qtw==[/tex]-氨基丁酸(GABA) 列腺', '对氨苯甲酸(PABA)', '叶酸(folic acid)', '丙氨酸(alanine)', '甲氧苄啶(trimethoprim, TMP)'], 'type': 102}