Which step involves transformation?
A: target DNA removed from cells and isolated
B: cloning host takes up a plasmid
C: target DNA and plasmid treated with the same restriction endonuclease
D: desired protein is produced by cloning host
E: gene is amplified by multiplication of cloning host
A: target DNA removed from cells and isolated
B: cloning host takes up a plasmid
C: target DNA and plasmid treated with the same restriction endonuclease
D: desired protein is produced by cloning host
E: gene is amplified by multiplication of cloning host
举一反三
- Molecular cloning focuses on making identical copies of DNA molecules in chromosomes.
- The panel agreed on all of the following except that __________. A: the ban on federal funds for human cloning should be made a law B: the cloning of human DNA is not to be put under more control C: it is criminal to use private funding for human cloning D: it would be against ethical values to clone a human being
- Consider a TCP connection between Host A and Host B. Suppose that the TCP segment traveling from Host A to Host B have source port number x and destination port number y. What are the source and destination port numbers for the segments traveling from Host B to Host A?
- 6. 中间宿主是： A: A、paratenic host B: B、definitive host C: C、intermediate host D: D、resevoir host E: E、host specificity
- 猪是猪肉绦虫的何种宿主 A: paratenic host B: intermediate host and final host C: final host D: reservoir host E: intermediate host