Question

how do microorganisms helps? write any four uses​

Answer 1

Answer:

• They help us for commercial purposes
• They help us to convert milk into curd
• They help us for making medicines
• They help us for making our environment cleans

Answer 2

Answer:

USES OF MICROORGANISMS

I) It used it increase fertility of soil

ii) It use to make many things like Bread, alchohol

iii) It use to make medicines to kille pathogen.

iv) It act as decomposer .i.e it clean the envionment by decompose death organisms.

MORE TO KNOW -

• Micro organisms are the living organsism which can not be seen by naked eyes

• Major group of micro organsims are

i) bacteria

ii) fungi

iii)protozoa

iv)algae

v) viruses

• Viruses are between living and non- living organisms.

• They are living only when they come in contact of host cell and they starts reproducing .

• Harmfull effect of micro organisms-

i) Pathogens - are the micro organsisms which cause dieases to other organisms.

• It causes diseases in plants and animals.

• These diseases can be prevent by Antibiotics

• Antibiotics are the medicine made from bacteria and fungi to kill pathogen.

• There is no vaccines to kill dieases caused by viruses because they used the host machenism to reproduced and in

b/w living and non- living..