(b) Selectable markers help in
identifying and eliminating non-transformants and selectively permitting the
growth of the transformants. The normal E. coli cells do not carry resistance
against any of these antibiotics. Competant bacterial cells are made capable to
take foreign DNA with chemical treatment, e.g., calcium chloride.
Note In process of transformation,
a piece of DNA is introduced in a host bacterium.
You need to login to perform this action.
You will be redirected in 3 sec