Why are there holes in my dosa and bread? | Microbes in Human Welfare | Biology | Khan Academy

In this video, we talk about the role of bacteria and fungi in the making of dosas, idlis and breads. And, how they are responsible for the tiny holes in all these foods.

For more free lessons & practice on this unit, check out: https://www.khanacademy.org/sc....ience/in-in-class-12

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Created by Sulagna Das