Who was awarded Nobel Prize for synthesis of $RNA$ in $1959$
S. Ochoa
A. Kornberg
H. Khorana
Nirenberg
Mode of $DNA$ replication in E. coli is
The bacterium used in Griffith’s experiment was
$Y$ gene in lac operon responsible for .....
Relative morphologies of chromosomes of an individual indicate his/her
Who used the word "chromosome''