EASY
8th CBSE
IMPORTANT
Earn 100

Malaria is caused by
(a)a protozoan
(b)a virus
(c)a bacterium
(d)an algae

50% studentsanswered this correctly

Important Questions on Microorganisms : Friends and Foes
EASY
8th CBSE
IMPORTANT
Polio vaccine was developed by

EASY
8th CBSE
IMPORTANT
Polio vaccine is made using

EASY
8th CBSE
IMPORTANT
The technique used to preserve milk is

EASY
8th CBSE
IMPORTANT
Identify the following microorganism.
They obtain energy from inorganic chemicals.

EASY
8th CBSE
IMPORTANT
Identify the following microorganism.
They are bacteria with chlorophyll.

EASY
8th CBSE
IMPORTANT
Identify the following microorganism.
They often grow on pickles and fruits.

EASY
8th CBSE
IMPORTANT
Identify the following microorganism.
They are used in making bread.

EASY
8th CBSE
IMPORTANT
Where do microorganisms live?
