A DNA molecule in E. coli is heavy and labelled with `N^(15)`. Iit is allowed to replicate in a
Channel: Doubtnut
Date: 2020-05-03

A DNA molecule in E. coli is heavy and labelled with `N^(15)`. Iit is allowed to replicate in a medium containing `N^(14)`. After one generation of replication, the two daughter molecules will