Which of the following pathways occurs in part in the mitochondria and in part in the cytoplasm?
A. Urea cycle
B. TCA cycle
C. Glycolysis
D. Oxidative phosphorylation
查看答案
Which of the following does not take part in the human urea cycle?
Arginine
B. Aspartate
C. Arginosuccinate
D. Urease
如果要限制“学生信息表”中的学号只能由“0~9”的数字组成,那么应该选择()约束。
A. 主键
B. 外键
CHECK
D. 唯一性
CHECK约束实现的对行的约束。()
A. 对
B. 错
在更新表数据的时候,MySQL会检查更新后的数据行是否满足CHECK的条件。()
A. 对
B. 错