Are microorganisms single celled or multicellular?


They can be both single cellular and Multi-celluar


Some microorganisms are made of single cell(unicellular)


Bacteria, Protozoa


Some microorganism are of multicellular(made of many cells)


Algae, Fungi


Where do Microorganisms Live?


They live in all types of lands (whether cold or hot, whether desert or marshy land)

Some live inside other organisms

Some even live inside humans


Are microorganisms good for us or bad?

Microorganisms are both good and bad for us.


Some are harmful for us as they cause many diseases


Some are good for us also


They help in preparation of curd,bread,cake

Let’s see both of them


  1. Class 8
  2. Chapter 2 Class 8 - Microorganisms : Friend and Foe

About the Author

CA Maninder Singh's photo - Founder at Teachoo
CA Maninder Singh
CA Maninder Singh is a Chartered Accountant for the past 11 years and a teacher from the past 11 years. He teaches Science, Accounts and English at Teachoo