PDF chapter test TRY NOW

Write about usefulness of the microorganisms in our lives.
 
1. Milk to curd -
2. Producing acetic acid to alcohol -
3. Baking foods -
4. Preparation of vaccines -
5. Nitrogen Fixing -
6. Suitable for human consumption -
Answer variants:
Rhizhobium
Lactobacillus
Acetobacter
Dead microbes
Spirulina
Yeast