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【单选题】
男性,30岁,血管性血友病,凝血因子Ⅷ活性为3%,血管性血友病因子抗原含量为32.5%,瑞斯脱霉素辅因子活性为0%。血浆和血小板中无多聚体,染色体检查:血管性血友病因子基因部分缺失,故该患者分型为
A.
血管性血友病工型
B.
血管性血友病ⅡA亚型
C.
血管性血友病Ⅱ8亚型
D.
血管性血友病ⅡM亚型
E.
血管性血友病Ⅲ型
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举一反三
【单选题】The enzyme can accelerate the chemical reaction because the enzymes can
A.
increase the activation energy
B.
decrease the substrate’s energy level
C.
increase the product’s energy level
D.
reduce the activation energy
【单选题】“非愚之所感言也”中“愚”的含义是( )
A.
愚蠢
B.
愚蠢的人
C.
我们
D.
【简答题】a. 愚蠢的
【多选题】Enzyme specificity can be divided into
A.
Functional group specificity
B.
Relative specificity
C.
Stereoisomeric specificity
D.
Absolute specificity
【判断题】It was Sarah Morris who had made me give up cynicism and return to my former positive attitude.
A.
正确
B.
错误
【多选题】The specificity of the enzyme can be divided into
A.
Absolute Specificity
B.
High efficiency
C.
Adjustability
D.
Stereoisomeric specificity
【多选题】The original enzyme that can be activated by trypsin( )
A.
pepsinogen
B.
chymotrypsinogen
C.
Prothrombin
D.
Carboxyl peptidase A
E.
Trypsinogen
【简答题】西方有句谚语:“只有愚蠢的工匠。没有愚蠢的行业”。请问你怎么看?
【简答题】a.愚蠢的A. dumb
【简答题】实现人生理想必须发扬____精神。