Match the Column1 with Column 2 : Column 1  Column 2 1) Restriction endonuclease a) Extrachromosomal DNA 2) Agrobacterium tumifaciens b) Hind II 3) Plasmids c) Viruses 4) Bacteriophages d) Tumor inducing (Ti) plasmid

1-b,2-d,3-c,4-a . 1-b,2-d,3-a,4-c . 1-b,2-a,3-d,4-c . 1-d,2-a,3-b,4-c .

1-b,2-d,3-a,4-c .

Column 1  Column 2 1) Restriction endonuclease b) Hind II 2) Agrobacterium tumifaciens d) Tumor inducing (Ti) plasmid   3) Plasmids a) Extrachromosomal DNA 4) Bacteriophages c) Viruses