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.
DNA Sequencing. Scientists have been exploring DNA sequencing methods ever since DNA was first discovered to have its unique double helix structure of sequenced bases. Credited with the discovery of the double helix form of DNA are scientists James Watson and Francis Crick, from England's Cambridge University, in 1953.