Some examples from this set of practice questions
1.
While isolating DNA from bacteria which enzymes are used
Answer: Ludo some, ribonuclease and protease
2.
In agarose gel electrophoresis DNA molecules are separated on the basis of their
Answer: Size only
3.
An antibiotic resistant gene in a vector usually helps in the selection
Answer: Of transformed cells
4.
Significance of heat shock method in bacterial transformation is to facilitate
Answer: Uptake of DNA through transient pores in the bacterial cell wall
5.
The role of DNA ligase in the construction of a recommend DNA molecule is
Answer: Formation of phosphor diaster bond between two DNA fragments
6.
Who was awarded the Nobel Prize for the development of PCR technique?
Answer: Kary Mullis
7.
During the processing of pro insulin into the mature insulin
Answer: C peptide is removed from Pro insulin
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