Advertisements
Advertisements
Question
Significance of 'heat shock' method in bacterial transformation is to facilitate ______.
Options
Binding of DNA to the cell wall
Uptake of DNA through membrane transport proteins
Uptake of DNA through transient pores in the bacterial cell wall
Expression of antibiotic resistance gene
Solution
Significance of 'heat shock' method in bacterial transformation is to facilitate Uptake of DNA through transient pores in the bacterial cell wall.
APPEARS IN
RELATED QUESTIONS
Draw a labelled sketch of sparged-stirred-tank bioreactor. Write its application.
Besides better aeration and mixing properties, what other advantages do stirred tank bioreactors have over shake flasks?
______ plays an important role in blood clotting.
Gene Amplification using primers can be done by ______.
PCR proceeds mthree distinct steps governed by temperature, they are in order of ______.
The first step in recombinant DNA technology is
In addition to the Taq polymerase enzyme, which other thermostable DNA polymerases have been isolated to be used in PCR?
During the purification process for recombinant DNA technology, the addition of chilled ethanol precipitates out ______.
State the advantage of using Thermostable DNA polymerase.
Bioreactors are the containment vehicles of any biotechnology-based production process. For large scale production and for economic reasons the final success of biotechnological process depends on the efficiency of the bioreactor.
Answer the following questions w.r.t. the given paragraph:
- List the operational guidelines that must be adhered to so as to achieve optimisation of the bioreactor system. Enlist any four.
- Mention the phase of the growth we refer to in the statement "Optimisation of growth and metabolic activity of the cells".
- Is the biological product formed in the bioreactor suitable for the intended use immediate? Give reason in support of your answer.
