By which process is the viral coat (capsid) separated from the surface of the bacteria?

Which scientist experimentally proved that $DNA$ is the sole genetic material in bacteriophage?

Who proved that $DNA$ is the genetic material?

During the course of evolution,why was $DNA$ chosen over $RNA$ as the genetic material? Provide reasons by first discussing the desired criteria for a molecule to act as genetic material and by analyzing the biochemical differences between $DNA$ and $RNA$.

What name did $Friedrich$ $Miescher$ give to the weakly acidic substance found in the nuclei of human white blood cells?

Heavy $\text{DNA}$ can be differentiated from normal $\text{DNA}$ by which centrifugation technique?