【单选题】下列有关生物体内特殊蛋白质的叙述,正确的是( )
A.
细胞膜上的载体蛋白对某些物质出入细胞具有运输作用
C.
酶的化学本质是蛋白质,只对细胞内的化学反应具有催化作用
D.
突触后膜上的蛋白质受体能够识别神经递质,识别后即被降解,不再识别其他神经递质
【单选题】Word中()窗口或对话框中不会出现文件或文件夹列表。
【判断题】The objective of inventory management is to minimize the cost of holding inventory.
【判断题】The classification of inventory can influence the way of inventory management.
【判断题】Operations management involves inventory management, quality control, and production scheduling.
【判断题】The use of supply chain management results in reduced inventory management costs.