In which step of $DNA$ profiling, nitrocellulose membrane is used?
Denaturation
Autoradiography
Blotting
$DNA$ amplification
The twenty third pair of chromosomes in man is known as
Which of the following is the simplest amino acid
What is transfer of $DNA → RNA$ called
Find out the incorrect match.
$DNA$ polymerases catalyse polymerisation of / in