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Showing posts from May, 2021

MCQ of chapter 2 science class 8 microorganism :Friend and foe

 1. Alcohol is produced with the help of    (a) sodium chloride       (b) yeast    (c)  nitrogen                      (d) carbon dioxide ANS - yeast 2. Which of the following drug is antipyritic ?       (a) Insulin                        (b) Alcohol      (c) streptomycin             (d)  Paracetamol ANS -  paracetamol 3. What helps in the rise of bread or dosa  dough?  (a) Heat                                      (b) Grinding (c) Growth of yeast cells         (d) Low pressure ANS - Growth of yeast cells 4. The status of algae in the aquatic food chain is (a)  consumers            ...

What are fungi?

 Fungi are microorganism aur which exist in unicellular as well as in multicellular forms. some of the fungus like mushroom , yeast etc. can be seen with naked eyes also. 

In short genral information about cyclone

 The word cyclone is derived from the  Greek word cyclos  meaning the coils of snake. An cyclone  is a massive video shaped things which takes everything it in like a black hole. Cyclone is also known as typhoon