Question

The correct sequence of making a cell competent is

Accepted Answer

Treatment with divalent cations $ 	o $ incubation of cells with recombinant DNA on ice $ 	o $ heat shock $\left( {42^\circ {m{C}}} ight) 	o $ placing on ice

Answer

Heat shock $\left( {42^\circ {m{C}}} ight) 	o $ incubation of cells with recombinant DNA on ice $ 	o $ treatment with divalent cations $ 	o $ placing on ice

Answer

Treatment with divalent cations $ 	o $ placing on ice $ 	o $ incubation of cells with recombinant DNA on ice $ 	o $ heat shock $\left( {42^\circ {m{C}}} ight)$

Answer

Incubation of cells with recombinant DNA on ice $ 	o $ heat shock $\left( {42^\circ {m{C}}} ight) 	o $ treatment with divalent cations $ 	o $ planning on ice

NEET UG BIOLOGY MCQ: BIOTECHNOLOGY-PRINCIPLES AND PROCESSES

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