MCQ Book Questions

Q52020. Hybridoma cells are selected by culturing them in a medium containing

Q52021. Myeloma cells and lymphocytes can be fused by using

Q52022. Trials for gene therapy in human beings were first carried out, with considerable success, in a genetic disease called

Q52023. Chimeric DNA

Q52024. Which of the following may be used as a cloning vector?

Q52025. The plasmid pBR322 has

Q52026. Lambda phage can be used to clone DNA fragments of the size

Q52027. DNA fragments upto 45 kilobases in size can be cloned in

Q52028. A cosmid is a

Q52029. Polymerase chain reaction can rapidly amplify DNA sequences of the size

Q52030. The DNA polymerase commonly used in polymerase chain reaction is obtained from

Q52031. Base sequence of DNA can be determined by

Q52032. From a DNA-RNA hybrid, DNA can be obtained by addition of

Q52033. Optimum temperature of DNA polymerase of T. aquaticus is

Q52034. In addition to Taq polymerase, poly- merase chain reaction requires all of the following except

Q52035. DNA polymerase of T. aquaticus is preferred to that of E. coli in PCR because

Q52036. Twenty cycles of PCR can amplify DNA:

Q52037. Transgenic animals may be prepared by introducing a foreign gene into

Q52038. Yeast artificial chromosome can be used to amplify DNA sequences of the size

Q52039. DNA finger printing is based on the presence in DNA of