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WorksheetsMicroorganisms - Overall
Total questions: 19
Worksheet time: 18mins
Name
Class
Date
1.
What is true about bacteria?
a)
Bacteria use photosynthesis to make their own food
b)
Bacteria can only be found in dirt
c)
Bacteria is always beneficial
d)
Bacteria can be used to make certain foods
2.
Which of the following is an example of a harmful microorganism?
a)
Fungi used as antibiotics
b)
Ecoli on food that makes people sick
c)
Bacteria found in yogurt.
d)
Microorganisms helping dead matter to decay
3.
Yogurt contains harmful bacteria.
a)
True
b)
False
4.
Are microorganisms helpful or harmful?
a)
Helpful
b)
Harmful
c)
Both
d)
Neither
5.
Fungi is beneficial to us beacause of the following reason
a)
They are a source of oxygen
b)
They can clean up pollution
c)
They are a source of antibiotics
d)
They help to clean run off from waste
6.
A Bacteria responsible for curdling of milk is
a)
Rhizobium
b)
Oscillatoria
c)
Lactobacillus
d)
Plasmodium
7.
The Fermentation process is discovered by
a)
Louis Pasture
b)
Alexander flaming
c)
Edward jenner
d)
John Mendal
8.
Mushroom belongs to
a)
Algae
b)
Virus
c)
Fungi
d)
None of the above
9.
Rhizobium bacteria
a)
Help in Digestion
b)
Help in nitrogen fixation
c)
Cause diseases
d)
All the above
10.
Penicillium is a
a)
Algae
b)
Fungus
c)
Bacteria
d)
Yeast
11.
Which is not an example of a helpful microorganism?
a)
Yeast to help bread rise
b)
A virus used in a vaccine
c)
Microbes used to clean oil spills
d)
Bacteria that causes strep throat
12.
The smallest microorganism on earth is known as _____________
a)
a virus
b)
bacteria
c)
algae
d)
fungi
13.
Viruses can also be called ______________
a)
flagella
b)
parasites
c)
decomposers
d)
pathogens
14.
Viruses can also be called ______________
a)
flagella
b)
parasites
c)
decomposers
d)
pathogens
15.
All bacteria are
a)
unicellular
b)
multicellular
c)
eukaryotic
16.
This microorganism uses host cells to make copies of itself
a)
Protozoa
b)
Fungi
c)
Virus
d)
Bacteria
17.
Bacteria is known as ______________ in an ecosystem when feeding on dead organisms.
a)
decomposers
b)
herbivores
c)
pathogens
d)
infections
18.
A preparation of weakened or killed pathogens.
a)
Bacteria
b)
Antibiotic Resistance
c)
Vaccine
d)
Capsid
19.
What is Penicillin (medicine) made from?
a)
Water
b)
Sugar
c)
Mold
d)
Algae
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