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WorksheetsChapter- Microorganisms Friend & Foe
Total questions: 8
Worksheet time: 4mins
Question 1: Penicillin was discovered by
Edward Jenner
Louis Pasteur
Alexander Fleming
Robert Brown
Question 2: Cold, influenza and most cough are caused by ___?
Bacteria
Viruses
Fungi
None of these
Question 3: Antibiotics
kill disease-causing microorganisms
slow down the growth of disease-causing microorganisms
convert sugar into alcohol
speed up the growth of micoorganisms
Question 5: The process of conversion of sugar into alcohol is known as ...
Budding
Fusion
Fermentation
Fixation
Question 6: Consumption of food spoiled by some micro-organisms causes ____.
Food-poisoning
Cancer
Lungs
None of these
A fungus that causes skin disease.
Ring Worm
Salmonella
Yeast
Athletes Foot
Carrier of malaria causing protozoan is
Female Anopheles mosquito
Cockroach
Housefly
Butterfly
