【单选题】体内氨基酸代谢库中的氨基酸参与下列哪种代谢活动
【单选题】What is a roundabout?
A.
It is a circular area in the middle of a crossing where there are no traffic lights.
B.
It is a place in a port where ships are loaded, unloaded, or repaired
C.
It is a large building for storing large quantities of goods
【简答题】The compass(罗盘) is a device that is absolutely necessary for the【56】of ships and airplanes. Hikers often need a compass, too. Anyone who does not use 【57】roads should have a compass. A compass will al...
【单选题】下列与氨基酸代谢有关的途径中,哪种对部分氨基酸分解和合成都起着主要作用
【单选题】体内氨基酸代谢库中的氨基酸参与下列哪些代谢活动
【单选题】与氨基酸代谢有关的途径中,下列哪项对氨基酸分解和合成都起着主要作用
【判断题】食物蛋白质经消化吸收的氨基酸(外源性氨基酸)与体内组织蛋白质降解产生的氨基酸及体内合成的非必需氨基酸(内源性氨基酸)混在一起,分布于体内各处参与代谢,称为氨基酸代谢库(metabolic pool) 。