Trait : meaning of TRAIT in Hindi - Definition and Translation.
That left the scientists with only two options: either DNA replicated semiconservatively, as Watson and Crick had predicted, or it replicated dispersively. To differentiate between the two, Meselson and Stahl had to let the cells divide again and then sample the DNA after a second round of replication.
In Meselsohn-Stahl's experiments, they showed that DNA replication is semiconservative. This is because each new DNA molecule is composed of one old strand and one new strand