Question

A B (i) Bacteria (ii) Rhizobium (iii) Lactobacillus (iv) Yeast (a) Fixing nitrogen (b) Setting of curd (c) Baking of bread (d) Causing malaria (e) Causing cholera (1) Causing AIDS (g) Producing antibodies (v) A protozoan (vi) A virus​

Answer 1

Answer:

a because Rhizobium is ap nitrogen fixer bacteria