Two microbes found to be very useful in genetic
engineering are
(a) crown gall bacterium and Caenorhabditis elegans
(b) Escherichia coli and Agrobacterium tumefaciens
(c) Vibrio cholerae and a tailed bacteriophage
(d) Diplococcus sp. and Pseudomonas sp

1 Answer

Answer :

(b) Escherichia coli and Agrobacterium tumefaciens

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