Related InterviewSolutions

• Which one of the following techniques made it possible to gnetically engineer living organisms ?A. Heavier isotope labellingB. HybridizationC. Recombinant DNA techniquesD. X-ray difraction
• Which of the following bonds are formed by action of DNA ligase ?A. Sugar-phosphate bondB. Phosphodiester bondC. Phosphate-phosphate bondD. Both (1) & (2)
• Who is given for constructing first atrificial recombinant molecule ?A. Hargovind KhoranaB. Staniey Cohen and Herbert BoyerC. Linus paulingD. Arber and Nathans
• In recombinant DNA technology, a plasmid vector is cleaved byA. Modified DNA ligaseB. A heated alkaline solutionC. The same enzyme that cleaves donor DNAD. Different enzyme that cleaved the donor DNA
• Who among the following was awarded the Nobal Prize for the development of PCR technique ?A. Herbert BoyerB. Hargovind KhuraneC. Kary MullisD. Athur Kornberg
• Who among the following was awarded the Nobal Prize for the development of PCR technique ?A. Herbert BoyerB. Kary MullisC. Rene DescratesD. Andrew Fire
• Which is used in gene cloningA. NucleoidsB. LomasomesC. MesosomesD. Plasmids
• pBR322 was the first attificila cloning vector to be constructed. What does "BR" stands for ?A. Bacteriophage and RecombiantB. Boliver an RodriguezC. Boyer and ReplicativeD. None of these
• The DNA molecule to which the gene of interset is integrated for cloning is calledA. CarrierB. TransformerC. VectorD. Template
• The colonies of recombinant bacteria appear white in contrast to blue colonies of non-recombinant bacteria because ofA. Insertional inactivation of alpha - galactosidase in non-recombinant bacteriaB. Insertional inactivation of alpha - galactosidase in recombinant bacteriaC. Inactivation of glycosidase enzyme in recombinant bacteriaD. Non-recombinant bacteria containing beta-galactosidase