Bacteria were grown in a medium containing heavy isotope of nitrogen `(N^(15)
Channel: Doubtnut
Date: 2021-11-02

Bacteria were grown in a medium containing heavy isotope of nitrogen `(N^(15))` for many generations and all their DNA contained many heavy nitrogen only. A bacterium of this type was transferred to nomal medium and allowed to duplicate . After two divisions of heavy DNA is likely to be that