Consider the following statements:
I. Recombinant DNA technology is popularly known as genetic engineering is a stream of biotechnology which deals with the
manipulation of genetic materials by man in vitro.
II. pBR322 is the first artificial cloning vector developed in 1977 by Boliver and Rodriguez from E.coli plasmid.
III. Restriction enzymes belongs to a class of enzymes called nucleases.
Choose the correct option regarding above statements
I&II
I & III
II&III
I,II & III
