下列物质各1分子彻底氧化生成的ATP数最多的是
A. 葡萄糖-6-磷酸
B. 果糖-1,6-二磷酸
C. 甘油醛-3-磷酸
D. 磷酸烯醇式丙酮酸
E. 草酰乙酸
关于真核生物DNA分子中基因排布特点的叙述中错误的是
A. 含大量重复顺序
B. 重复顺序均可被转录
C. 基因足不连续的
D. 大多具有内含子和外显子
E. 内含子转录后被删去
Mary says this is the ______ decision she has ever made in her career life.
A. bad
B. badly
C. worse
D. worst
According to the first rule, the user should ().
A. keep the cooker under close watch
B. always keep the cooker half full
C. never leave the cooker empty
D. never turn off the stove