The stirrer in a stirred-tank bioreactor facilitates:

If a recombinant $DNA$ molecule carrying an ampicillin resistance gene is introduced into an $E. coli$ cell and the host cells are spread on an agar plate containing ampicillin,then...

Production of a human protein in bacteria by genetic engineering is possible because

Who discovered $PCR$ (Polymerase Chain Reaction)?

Significance of treating bacterial cells with calcium chloride before transformation is to facilitate

From the following tools/techniques of genetic engineering,identify those which are required for cloning a bacterial gene in animal cells and choose the correct option:
$I$. Endonuclease $II$. Ligase
$III$. $A. tumefaciens$ $IV$. Microinjection
$V$. Gene gun $VI$. Lysozyme
$VII$. Cellulase $VIII$. Electrophoresis