Now a days which of the following are known as "magic circles"
Plasmids
Genes
Amyloplasts
Elaioplasts
A discrete multiprotein structure on the chromosome which contains enzymes for $DNA$ duplication is called as
Which type of $RNA$ is most abundant in cell
Core particle of nucleosome is composed of how many histones
$Y$ gene in lac operon responsible for .....
The term ‘gene' refers to