Biotechnology P...

Which one of the following is not a correct match?

Enzyme' Taq polymerase' used in PCR, has been isolated from bacterium _________________.

In biolistic method of gene transfer, the microparticles coated with foreign DNA are bombarded into target cells at a very high velocity. These microparticles are made up of

Which of the following is not used to transfer the recombinant DNA into the host?

Given table gives an account of differences between PCR and gene cloning. Which of the, following points shows the incorrect difference?

In a polymerase chain reaction, temperature required for the steps (i) Denaturation,(ii) Annealing, and (iii) Extension are respectively.

Which of the following statements are correct with respect to a bioreactor?
(i) It can process large volumes of culture(ii) It provides optimum temperature and pH(iii) It is a completely automated tool(iv) It is a compact thermal cycler.

The correct sequence of different steps of polymerase chain reaction is

In addition to Taq polymerase enzyme which other thermostable DNA polymerases have been isolated to be used in polymerase chain Reaction (PCR)?

If a recombinant DNA bearing gene for resistance to antibiotic ampicillin is transferred to E.coli cells, the host cells become transformed into ampicillin-resistant cells. If such bacteria are transferred on agar plates containing ampicillin, only transformants will grow and the non-transformed recipient cells will die. The ampicillin-resistant gene in this case is called as _______________.