Which of the following is not a source of restriction endonuclease ?

Options

A. Haemophilus influenzae
B. Escherichla coli
C. Agrobacterium fumelaciens
D. Bacilus amyloli

Explanation

Agrobacterium tumefecians is a pathogen of several dicot plants it delivers a piece of DNA known as DNA in the plasmid which trasnforms normal plant cells into tumour cells to produce chemicals against pathogens.
The restriction enzymes Eco Rl, is isolated from Escherichla coli R Y 13.
The first restriction enzymes Hind II was isolated from bacterium Haemophilus influenzae. the resistriction enzyme Bam HI is isolated from Bacl lius amyloli.