Which of the following is genetically inert and does not transcribe messenger $RNA$ for protein synthesis
$DNA$ of euchromatin
$DNA$ of heterochromatin
$DNA$ of euchromatin and heterochromatin
None of the above
A genome is the
Genetic information is carried out by long chain molecule made up of
Which one of the following hydrolyses internal phosphodiester, bonds in a polynucletide chain
The segment of $DNA$ which acts as the instrumental manual for the synthesis of the protein is: