Subject Experts Solutions for Exercise 3: NCERT EXEMPLAR PROBLEMS

Significance of 'heat shock' method in bacterial transformation is to facilitate

The role of $\mathrm{DNA}$ ligase in the construction of a recombinant $\mathrm{DNA}$ molecule is:

Which of the following is not a source of restriction endonuclease?

Which of the following steps are catalysed by $\mathrm{Taq}$ polymerase in a $\mathrm{PCR}$ reaction?

A bacterial cell was transformed with a recombinant DNA that was generated using a human gene. However, the transformed cells did not produce the desired protein. Reasons could be

Which of the following should be chosen for best yield if one were to produce a recombinant protein in large amounts?

Who among the following was awarded the Nobel Prize for the development of $\mathrm{PCR}$ technique?

Which of the following statement does not hold true for restriction enzyme?