The presence of a chromogenic substrategives………… ……coloured colonies

Which of the following would not be used in preparing recombinant $DNA$?

Restriction enzymes may be used for:

The first restriction endonuclease type $II$ $…A..$, was isolated by Smith, Wilcox and Kelley from $…B…$ bacterium. It was formed to cut $DNA$ molecules at a particular point by recognizing a specific sequence of six base pairs, known as the $ …C….$ Here $A, B$ and $C $can be

Identify the wrong statement with regard to Restriction Enzymes.