WorksheetsMicroorganisms: friend and foe quiz
Total questions: 11
Worksheet time: 6mins
Name the groups in which microorganisms are broadly classified.
yeast
fungi
protozoa
algae
What helps in the rise of bread or dosa dough?
Heat
Grinding
Growth of yeast cells
Low pressure
The disease caused by protozoa is
tuberculosis
polio
typhoid
malaria
The process of putting a vaccine inside the body of a person in order to produce immunity against some disease is called (a)
(if you put the answer right but came wrong then the word could contain capital letters)
(a) is the ability of a body to develop resistance against diseases.
Whenever any harmful disease-causing microorganism enters the human body, the body produces substances to fight with the entered microbe. It is called
Antibodies
Tuberculosis
Algae
Fungi
Which of the following is not used as food preservatives?
Salt
Sugar
Vinegar
Methane
Fungi consist of two main groups of organisms ………….. and moulds.
Yeast
Algae
Bread
None of these options
Microorganisms can be found only in air and water.
True
False
Protozoa cause diseases like dysentery and malaria.
True
False
Jams, jellies and squashes are preserved by adding salt.
True
False
