The scientist who first discovered the restriction endonuclease is .......

Restriction endonuclease $Hind-II$ always cuts $DNA$ molecule at a particular point by recognizing a specific sequence of ...

Which of the following enzymes hydrolyzes the internal phosphodiester bonds in a polynucleotide chain?

In the naming of restriction enzymes, the first letter is derived from $...A...$ name, the next two letters from the $...B...$, and the fourth letter from $...C...$ of $...D...$ where the enzymes are extracted.
$A$ to $D$ in the statement can be:

Most suitable method of introducing alien $DNA$ into a plant cell is

The agarose powder used in agarose gel electrophoresis is extracted from .......... .