Match the organisms in Column I with their action in Column II
| Column I | Column II | 
| (i) Bacteria | (a) Fixing Nitrogen | 
| (ii) Rhizobium | (b) Setting of curd | 
| (iii) Lactobacillus | (c) Baking of bread | 
| (iv) Yeast | (d) Causing Malaria | 
| (v) A protozoan | (e) Causing Cholera | 
| (vi) A Virus | (f) Causing AIDS | 
| (g) Producing antibodies | 
Answer
  
 
