3、1972年，Singer 和 Nicolson提出了生物膜的（）A．三明治模型B．单位膜模型C．流动镶嵌模型D．脂筏模型
3、1972年，Singer 和 Nicolson提出了生物膜的（）
A．三明治模型
B．单位膜模型
C．流动镶嵌模型
D．脂筏模型
参考答案和解析
流体镶嵌模型
相关考题：
关于生物膜法,下列说法错误的是:() A、生物膜法比活性污泥法产生的剩余污泥量少B、生物接触氧化法和生物流化床法都属于生物膜法C、普通生物滤池通过机械通风的方法为好氧微生物供氧D、一般认为，生物膜的厚度介于2~3mm时较为理想
After the performance, the singer received a bunch of flowers and took a (). A、bowB、leapC、leadD、lift
The teenagers are crazy ________ the young pop singer, Justin Bibber(贾斯汀·比伯). A.aboutB.atC.onD.to
Pop means popular, and a pop singer is supposed to work very hard to become popular.He must either give the public what they already want, or he must find a new way of singing that will attract their (1) A pop singer has to spend a lot of money ().A.for his training toB.to be unusualC.to help the poor gain popularityD.from the public(2)The life of a successful pop singer is ().A.full of troubleB.always relaxedC.far from easyD.with no freedom(3)It may be suggested from the passage that ().A.a pop singer is afraid of meeting his fansB.a pop singer owes a lot to his fans for his successC.pop singers are luckier than other singersD.a pop singer makes a lot of money(4) The passage is mainly about ().A.how to become a pop singer PopB.singers and their fansC.life of a pop singerD.Worries of a pop singer(5) A pop singer has to keep working very hard if he wants to ().A.win over the younger singersB.stay popularC.keep up with the publicD.sell more records
有歌手表Singer(编号，姓名，性别，年龄，音乐类型1，音乐类型2)，现要求把表中“音乐类型2”列删除，正确的SQL命令是（ ）。A. ALTER TABLE Singer DELETE音乐类型2B. DELETE音乐类型2 FROM SingerC. ALTER TABLE Singer DELETE COLUMN音乐类型2D. ALTER TABLE Singer DROP COLUMN音乐类型2
下列有关好氧活性污泥和生物膜的描述，正确的是（ ）。A．好氧活性污泥和生物膜的微生物组成不同B．好氧活性污泥和生物膜在构筑物内的存在状态不一样C．好氧活性污泥和生物膜所处理的污水性质不一样D．好氧活性污泥和生物膜都会发生丝状膨胀现象
关于细胞生物膜系统的叙述，正确的是（）A、生物膜系统广阔的膜面积为多种化学反应所需的酶提供附着位点B、各种生物膜化学组成和结构完全相同C、生物膜系统由细胞器膜和细胞膜组成D、各种细胞器膜之间毫无联系
单选题关于生物膜的叙述，错误的是（ ）。A生物膜是将细胞或细胞器与周围环境分隔的半透膜B生物膜具有隔离和选择性通透作用C生物膜主要由脂质双分子层和蛋白质组成，为流动镶嵌模型D外来化合物通过生物膜主要由于镶嵌蛋白的作用E很多化学物的毒性作用与生物膜有关
单选题Tom wants to be a singer and he ______ singing lessons to do it.AtookBhas takenCis takingDwas taking
单选题1972年，Singer和Nicolson提出了生物膜的（）A三明治模型B单位膜模型C流体镶嵌模型D脂筏模型