Rising of dough is due to:
Answer: Production of CO2
Restriction’ in Restriction enzyme refers to:
Answer: Prevention of the multiplication of bacteriophage in bacteria
While isolating DNA from bacteria, which of the following enzymes is not used?
Significance of ‘heat shock’ method in bacterial transformation is to facilitate:
Answer: Uptake of DNA through transient pores in the bacterial cell wall
Which of the following should be chosen for best yield if one were to produce a recombinant protein in large amounts?
Answer: A continuous culture system
Which of the following statements does not hold true for restriction enzyme?
Answer: It is isolated from viruses
In agarose gel electrophoresis, DNA molecules are separated on the basis of their:
The transfer of genetic material from one bacterium to another through the mediation of a vector like virus is termed as:
Which of the following bacteria is not a source of restriction endonuclease?
Answer: Agrobacterium tumefaciens
Which of the following steps are catalysed by Taq polymerase in a PCR reaction?
Answer: Extension of primer end on the template DNA
Who among the following was awarded the Nobel Prize for the development of PCR
A recombinant DNA molecule can be produced in the absence of the following:
The technique of DNA fingerprinting was perfected by
Restriction endonuclease (RE) was discovered by
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