Transforming principle in Griffith’s experiment was $DNA$. It was discovered by
Zinder and Lederberg
Avery, McLeod and McCarthy
Lederberg and Tatum
Zinder and Tatum
Describe in short about $RNA.$
Chemically $DNA$ differs from $RNA$ in having
Who proved that $DNA$ is basic genetic material?
A bacterium grown over medium having radioactive Sulphur incorporates radioactivity in
$DNA$ exists in a double-stranded form whereas $RNA $ is mainly a single stranded molecule. What is the likely reason for $DNA$ being double stranded?