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【单选题】
某双链DNA分子中,G占碱基总数的38%,其中一条链中的T占该DNA分子全部碱基总数5%,那么另一条链中的T在该DNA分子中的碱基比例为()
A.
5%
B.
7%
C.
19%
D.
38%
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参考答案:
举一反三
【简答题】CAMEL Rating System
【单选题】天津市有世界文化遗产一处是( )
A.
天后宫
B.
黄崖关古长城
C.
独乐寺
D.
大悲禅院
【单选题】Why are there more than 40 words for camel in Arabic regions?
A.
Because people like camel so much in Arabic regions.
B.
Because there are many kinds of camel in Arabic regions.
C.
Because camel plays significant role in people's life.
D.
Because camel has many connotations in Arabic regions.
【单选题】A camel has _______. [     ]
A.
a trunk
B.
humps
C.
a pouch
【简答题】CAMEL评级法
【单选题】患者,男, 60 岁,有慢性支气管炎、阻塞性肺气肿病史 10 余年,近 3 年来反复双下肢浮肿,此次因病情加重入院,查体口唇发绀,神志恍惚,双下肺闻干湿啰音,心率 120 次/分,有早搏。 确定该病人有无呼吸衰竭,下列哪项最有意义
A.
动脉血气分析
B.
发绀
C.
神志变化
D.
心律失常
E.
呼吸困难
【单选题】The camel lives in the _____. [     ]
A.
desert
B.
Arctic
C.
jungle
【单选题】Why are there more than 40 words for camel in Arabic regions?
A.
Because people like camel so much in Arabic regions.
B.
Because there are many kinds of camel  in Arabic regions.
C.
Because camel plays significant roal in people's life.
D.
Because camel has many connotations in Arabic regions.
【判断题】Camel命名法是用于公共attribute的名称。()
A.
正确
B.
错误
【简答题】“骆驼评级体系”(CAMEL Rating System)
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