Match the following pairs correctly and choose the right combination  `{:(,"Column-I",,"Column-I
Channel: Doubtnut
Date: 2021-11-02

Match the following pairs correctly and choose the right combination `{:(,"Column-I",,"Column-II"),(A.,"Escherichia coil",1.,"'nif' gene"),(B.,"Rhizobium melilotae",2.,"Digests hydrocarbon of"),(,,,"crude oil"),(C.,"Bacillus thurigiensis",3.,"Production of human insulin"),(D.,"Pseudomonas putida",4.,"Biological control of fungal"),(,,,"disease"),(,,5.,"Bio-decomposed inserctiside"):}`