A polylinker is a segment of a plasmid vector that contains multiple restriction
ID: 300004 • Letter: A
Question
A polylinker is a segment of a plasmid vector that contains multiple restriction enzyme sites. Antibiotic resistance genes are used to identify bacterial colonies containing recombinant DNA Human genes can be expressed in bacteria or even mice using an appropriate promoter The gene that encodes GFP is frequently used as a "reporter gene." Agarose gel electrophoresis is a technique used to separate DNA fragments by size. Transgenic animals are produced using recombinant DNA technology. Which of the following IS NOT required for PCR? DNA Polymerase dNTPs Helicase Primers None of the above (all are required) Recombinant DNA: Is defined as a mix of human and animal DNA. Contains a segment of DNA from a foreign source. Is created from embryonic stem cells. Is required for human cloning. None of the above.Explanation / Answer
40. A ploylinker is a segment of a plasmid vector that contains multiple restriction enzyme site - False
41. Antibiotic resistance genes are used to identify bacterial colonies containing recombinant DNA - False
42. human genes be expressed in bacteria or even in mice using an appropriate promoter - True
43. The gene that encodes GFP is frequently used in reporter gene - True
44. Agarose gel electrophoresis is a technique used to separate DNA fragments by size - True
45. Transgenic animals are produced using recombinant DNA technology - True
46. Helicase is not required for PCR
47. Recombinant DNA contains a segment of DNA from a foreign source