MCQ Book Questions

Q52000. All of the following statements about puromycin are true except

Q52001. Leucine zipper motif is seen in some helical proteins when leucine residues appear at every

Q52002. Zinc finger motif is formed in some proteins by binding of zinc to

Q52003. Restriction endonucleases are present in

Q52004. Restriction endonucleases split

Q52005. Restriction endonucleases can recognise

Q52006. All of the following statements about restriction endonucleases are true except:

Q52007. Which of the following is a palindromic sequence

Q52008. In sticky ends produced by restriction endonucleases

Q52009. All of the following may be used as ex- pression vectors except

Q52010. A plasmid is a

Q52011. Fragments of DNA can be identified by the technique of

Q52012. A particular RNA in a mixture can be identified by

Q52013. A radioactive isotope labeled cDNA probe is used in

Q52014. An antibody probe is used in

Q52015. A particular protein in a mixture can be detected by A) Southern blotting

Q52016. The first protein synthesized by recom- binant DNA technology was

Q52017. For production of eukaryotic protein by recombinant DNA technology in bacteria, the template used is

Q52018. Monoclonal antibodies are prepared by cloning

Q52019. Myeloma cells are lacking in