Match the micro-organism in column A with their action on Column B:

Column A


(i) Bacteria


(ii) rhizobium


(iii) Lactobacillus


(iv) Yeast


(v) A protozoan


(vi) A virus


(vii) penicillium


Column B


(a) Fixing nitrogen


(b) setting of curd


(c) Baking of Bread


(d) Causing malaria


(e) Causing cholera


(f) Causing AIDS


(g)Producing antibiotics

(i) e; (ii) a ; (iii) b; (iv) c ; (v) d ; (vi) f ; (vii) g


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