Question

Which one is the most important role of micro organism for the wellbeing
of humans?
a. sewage treatment
b. production of methane
c. biological control of plant disease
d. conversion of milk to curd.


NCERT Class XII
Biology - Main Course Book

Chapter 10. Microbes in Human Welfare

Answer 1

Conversion of milk to curd is the right treatment that plays an important role in the micro organism for the well being of humans.

Milk will be converted into curd or yogurt based on process of fermentation.

Normally, Milk consists of the globular proteins known as casein.

Lactic acid bacteria and casein forms a chemical reaction forming curd.

Answer 2

Answer:

I don't know.

Explanation:

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