Resistance to bleomycin (zeocin) is used as a selectable marker for mammalian cultured cells and its function is ____________
(a) DNA damaging agent
(b) DNA synthesis promoter
(c) Inhibiting RNA synthesis
(d) Activating RNA synthesis
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I would like to ask this question from Cultured Cells in Mammals and Restricted Areas in Intact Organisms in division Using Other Organisms of Genetic Engineering