题目内容

b. The local news gets out of date as quickly as national news. ______

A. 对
B. 错

查看答案

搜索结果不匹配？点我反馈

更多问题

c. The success of any newspaper usually depends on advertising. ______

A. 对
B. 错

查看答案

d. Local newspapers can often be of service to the community in expressing public feeling on local issues. ______

A. 对
B. 错

查看答案

Introduction of DNA molecules into the recipient organism is termed as ____________

A.transformation
B.translation
C.transduction
D.transcription

查看答案

Chemical transformation refers to the methods which use chemicals in order to carry out transformation. Which of the following statements is true with respect to it? ____________

A.Chemical transformation decreases the efficiency of transformation as compared to natural transformation
B.Ice cold calcium solution followed by heat shock is responsible for affecting the efficiency of DNA uptake
C.The mechanism responsible for it named as ‘the heat shock model’
D.Other complex mixtures such as those containing Manganese and hexamine cobalt can’t be used to affect the efficiency

查看答案

b. The local news gets out of date as quickly as national news. ______

A. 对 B. 错

c. The success of any newspaper usually depends on advertising. ______

d. Local newspapers can often be of service to the community in expressing public feeling on local issues. ______

Introduction of DNA molecules into the recipient organism is termed as ____________

Chemical transformation refers to the methods which use chemicals in order to carry out transformation. Which of the following statements is true with respect to it? ____________

A. 对
B. 错