Question

Which one is the most important role of microorganisms for the well being of humans?

• A. Sewage treatment
• B. Production of methane
• C. Conversion of milk to curd
• D. Biological control of plants disease

Answer 1

The correct option is C Conversion of milk to curd

Answer is option C i.e. "Conversion of milk to curd"

Microorganisms help in the production of many food items, making medicines, keeping the environment clean, in manufacturing and in research.

Conversion of milk to curd is the considered as an important role in the micro organism for the well being of humans. . Bacteria like Lactobacillus can be used to make curd from milk by process of fermentation.