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.
HERSHEY AND CHASEâS EXPERIMENT These experiments that clearly linked DNA and heredity were those performed by Alfred Hershey andMartha Chase in 1952 (figure 6.2). They chose to explore the genetic properties of DNA using bacterialviruses.