Chemically $DNA$ differs from $RNA$ in having
Thymine in place of uracil
Single strand
Ribose sugar instead of deoxyribose sugar
All of the above
Give scientific reasons : Viruses can be used in the manufacturing proteins.
Describe different experiment which proves that DNA is a Genetic material.
Genes are
Who proved that $DNA$ is basic genetic material?
Explain the role of scientist :
$1.$ Francis Crick
$2.$ Friedrich griphith $(1928)$