【单选题】淀粉酶的生化特性不包括
B.
淀粉酶在乙酸纤维膜电泳时可分为P、P、P、S、S、S等亚型
C.
淀粉酶在SDS-PAGE电泳时可有1~7个条带
D.
血清中可出现巨淀粉酶,其是淀粉酶与血浆白蛋白聚合而成
【简答题】A=【图片】,则矩阵A的特征值之和是多少?
【单选题】What does the woman mean?
A.
She will show him the way.
B.
She doesn't catch his meaning.
C.
She doesn't understand English.
【单选题】淀粉酶的生化特性不包括
C.
淀粉酶在SDS-PAGE电泳时可有1~7个条带
D.
血清中可出现巨淀粉酶,其是淀粉酶与血浆白蛋白聚合而成
【单选题】What does the woman mean?
A.
She also wants to go to Queen Street.
B.
She doesn't know the way to Queen Street.
C.
The man is a stranger to her.
【单选题】将英文数量词one hundred and eleven 翻译成中文是()。
【判断题】( )在中断响应完成后转向中断服务时,外中断请求标志位需由软件自动置1。