2018版高中生物第3章生物科学与工业3.3生物技术药物与疫苗随堂练习新人教版选修2.doc

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1、13.3 生物技术药物与疫苗随堂练习巩固1.下列关于基因工程药物的说法,正确的是( )A.基因工程药物的生产过程中,最主要的环节是工程菌大规模培养B.构建工程菌时需要将人的全部基因导入受体细胞C.工程菌大规模培养时可以在任意条件下进行D.将目的基因导入受体细胞后,需要做目的基因的检测和鉴定,才能确保最后成功解析 基因工程药物生产的关键环节是构建工程菌;导入的是目的基因,而不是生物的全部基因。工程菌培养时需要适宜的温度、pH、O 2含量。答案 D2.下列关于细胞工程药物的说法,不正确的是( )A.利用植物细胞培养技术可生产植物药物B.解决了传统动植物药物的采集、猎取对生态环境和物种资源的破坏C.

2、动物细胞比大肠杆菌更适合产生人及高等动物的基因表达产物D.动物细胞工程目前只用于药物生产解析 动物细胞工程能应用于许多方面。答案 D3.(多选)下列属于新型疫苗的是( )A.灭活疫苗 B.亚单位疫苗C.抗独特型抗体疫苗 D.DNA 疫苗解析 灭活疫苗、亚单位疫苗为传统疫苗,抗独特型抗体疫苗为基因工程疫苗,DNA 疫苗为核酸疫苗。答案 CD4.工程菌是指( )A.用物理或化学方法诱发菌类自身某些基因得到高效表达的菌类细胞株系B.用遗传工程的方法,使同种不同株系的菌类杂交,得到的新细胞株系C.用基因工程的方法,使外源基因得到高效表达的菌类细胞株系D.从自然界中选取的能迅速增殖的菌类解析 工程菌是指用基因工程的方法使外源基因得到高效表达的菌类细胞株系。A 项是诱变育种的例子;B 项是杂交育种的例子;D 项是最传统的育种方式:选择育种。答案 C5.(多选)DNA 疫苗与一般疫苗相比,不同的是( )A.接种的是 DNAB.需要借助限制性内切酶和 DNA 连接酶2C.安全性非常高D.在宿主细胞中转录、翻译出抗原发挥免疫作用解析 DNA 疫苗是将编码抗原蛋白的基因与运载体结合,通过基因工程的方法导入受体细胞,并且在受体细胞内表达出抗原蛋白,诱导机体产生免疫应答,从而达到预防和治疗疾病的目的。在基因工程操作中把抗原蛋白基因与运载体结合需要借助限制性内切酶和 DNA 连接酶。答案 ABCD

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