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Total questions: 176

Worksheet time: 2hrs 48mins

Name
Class
Date
1.
This microorganism has whip-like flagella, that help them move.
a)
Virus
b)
Bacteria
c)
Algae
d)
Fungi
2.
All bacteria are
a)
unicellular
b)
multicellular
c)
eukaryotic
3.
Yogurt and cheese  can be produced from ___________.
a)
Bacteria
b)
Virus
c)
Protozoa
d)
Algae
4.
Some bacteria is known as ________________ and cause disease.
a)
pathogens
b)
flagella
c)
influenza
d)
ebola
5.
Bacteria is known as ______________ in an ecosystem when feeding on dead organisms.
a)
decomposers
b)
herbivores
c)
pathogens
d)
infections
6.
The smallest microorganism on earth is known as  _____________
a)
a virus
b)
bacteria
c)
algae
d)
fungi
7.
This microorganism uses host cells to make copies of itself
a)
Protozoa
b)
Fungi
c)
Virus
d)
Bacteria
8.

What is a living thing that is so small you need a microscope to see them?

a)

insect

b)

microorganism

c)

shrimp

d)

daisy

9.

You can find bacteria all over the world.

a)

True

b)

False

10.

Yeast, mold, and mushrooms are part of which category of microorganisms?

a)

Bacteria

b)

Viruses

c)

Fungi

d)

Protists

11.

Bacteria can be both helpful and harmful in food.

a)

True

b)

False

12.

Bacteria in yogurt is harmful.

a)

True

b)

False

13.

What type of fungi is used to help bread rise?

a)

mushrooms

b)

yeast

c)

mold

d)

truffles

14.

Which observation supports the claim that microorganisms are helpful to ecosystems?

a)

Microorganism are to small to been seen without special equipment.

b)

Microorganism need water and energy to survive.

c)

Millions of microorganism can often be found in soil.

d)

Microorganisms break down dead plants and animals, making nutrients available.

15.

Bacteria reprodce asexually by a process called:

a)

Binary fission

b)

Conjugation

c)

Budding

d)

Binary fusion

16.

Chemicals released by bacteria to digest their food:

a)

Hormones

b)

Enzymes

c)

Toxins

d)

Spores

17.

'Milk sugar' is called:

a)

Maltose

b)

Glucose

c)

Lactose

d)

Sucrose

18.

Anaerobic respiration does not require this substance:

a)

Oxygen

b)

Glucose

19.

Bacteria in the yogurt culture create this substance during anaerobic respiration:

a)

Glucose

b)

Lactose

c)

Lactic acid

d)

Ethanol

20.

Which of the following is not a favorable condition for bacterial growth?

a)

Warmth

b)

Moisture

c)

Protein-rich food

d)

Very low pH

21.

Look at the list below and identify two types of microorganism.

a)

Bacteria

b)

Animals

c)

Plants

d)

Fungus

22.

A bacterial call is said to have grown if it has increased in size.

a)

True

b)

False

23.

Yeast is an example of a ...

a)

Bacterium

b)

Fungus

c)

Virus

d)

Plant

24.

Which type of microbe is shown in the picture?

a)

Bacterium

b)

Fungus

c)

Virus

d)

Plant

25.

What name is given to the dish, shown the picture, which can be used to grow microbes.

a)

Heat plate

b)

Measuring dish

c)

Petri dish

d)

Slide

26.

We can grow microorganisms on a large scale using

a)

Petri dishes

b)

Test tubes

c)

Measuring cylinders

d)

Fermenters

27.

Antibiotics can __________________ the growth of bacteria.

a)

Increase

b)

Decrease

28.

Which microorganism is used to make bread?

a)

Yeast

b)

Bacteria

c)

Viruses

d)

Amoeba

29.

Which type of microorganism is shown in the diagram?

a)

Bacteria

b)

Yeast

c)

Virus

d)

Amoeba

30.

What piece of apparatus would you use to view microorganisms?

a)

Binoculars

b)

Telescope

c)

Microscope

d)

Periscope

31.

What gas do most microorganisms need to grow?

a)

Oxygen

b)

Carbon dioxide

c)

Nitrogen

32.

Which type of microorganism is used to make cheese and yoghurt?

a)

Bacteria

b)

Yeast

c)

Viruses

d)

Amoeba

33.

Antibiotics are medicines used to treat bacterial infections.

a)

True

b)

False

34.
This microorganism has whip-like flagella, that help them move.
a)
Virus
b)
Bacteria
c)
Algae
d)
Fungi
35.
All bacteria are
a)
unicellular
b)
multicellular
c)
eukaryotic
36.
______________ helps us  digest our food and they produce needed vitamins.
a)
Bacteria
b)
Fungi
c)
Protozoa
d)
Algae
37.
Yogurt and cheese  can be produced from ___________.
a)
Bacteria
b)
Virus
c)
Protozoa
d)
Algae
38.
A tiny, nonliving particle that invades and then reproduces inside a living cell.
a)
Bacteria
b)
Virus
c)
Protist
d)
Fungi
39.
A preparation of weakened or killed pathogens.
a)
Bacteria
b)
Antibiotic Resistance
c)
Vaccine
d)
Capsid
40.
Fungi is benefical to us because 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
41.

Are all microorganisms the same size?

a)

Yes

b)

No

42.

What are the small red disks next to the microorganism? (plural)

a)

white blood cells

b)

red blood cells

c)

tacos

d)

ants

43.

Which of these is smaller than microorganisms?

a)

Atoms

b)

Molecules

c)

Electrons

d)

Ants

44.

Cells come in different sizes and shapes.

a)

True

b)

False

45.

All organisms are made of many cells.

a)

True

b)

False

46.

Some organisms are made of only one cell.

a)

True

b)

False

47.

All living things are made of cells.

a)

True

b)

False

48.

Microorganisms are both helpful and harmful

a)

True

b)

False

49.

Microorganisms live everywhere on Earth.

a)

False

b)

True

50.

What medicine became available to help cure bacterial infections?

a)

Tylenol

b)

Heat pad

c)

Bandaid

d)

Antibiotics

51.

Reasons that viruses can sometimes be considered to be nonliving is because

a)
They are not cellular
b)
They cannot reproduce on their own
c)
They cannot make proteins
d)
all of the above
52.
What do viruses need to reproduce?
a)
they need genetic material
b)
They need a host cell
c)
They need  bacteria
d)
They need insulin
53.
When a virus invades a living cell, its _______
takes over the cell's functions.
a)
outer coat
b)
genetic material
c)
core
d)
cytoplasm
54.
What provides direct energy for the virus?
a)
food
b)
its host
c)
the sun
d)
a parasite
55.
How could you describe the size of a virus?
a)
Smaller than bacteria
b)
Larger than a parasite
c)
About the size of a dime
d)
Smaller than a proton
56.
Which of the following is found inside a prokaryote?
a)
cytoplasm
b)
DNA
c)
ribosomes
d)
all of these
57.
What number is pointing to the flagella?
a)
1
b)
5
c)
6
d)
7
58.

PROKARYOTIC cells do NOT have

a)

membrane bound organelles

b)

cell membrane

c)

DNA

d)

ribosomes

59.

A sign of a bacterial infection is the presence of _____?

a)

blood

b)

tissue

c)

pus

d)

dirt

60.

Microorganisms that are transmitted through blood or body fluids are called _____.

a)

acquired pathogens

b)

positive pathogens

c)

bloodborne pathogens

d)

viral pathogens

61.

Round shaped bacteria are called

a)

cocci

b)

spirilla

c)

vibrios

d)

bacilli

62.

Short, rod-shaped bacteria are known as...

a)

spirilla

b)

diplococci

c)

cocci

d)

bacilli

63.

Spiral or corkscrew-shaped bacteria are called _____.

a)

bacilli

b)

spirilla

c)

cocci

d)

retrobacteria

64.

Which organisms are pus-forming bacteria that grow in groups/clusters like bunches of grapes?

a)

streptococci

b)

bacilli

c)

spirilla

d)

staphylococci

65.

 

Methicillin-resistant Staphylococcus aureus (MRSA) is an example of a ________.

a)

GI infection

b)

mighty fly

c)

systemic infection

d)

superbug

66.

___________ is round and in chains

a)

streptococci

b)

bacilli

c)

spirilla

d)

staphylococci

67.

A microorganism that is harmful to the body

a)

nonpathogen

b)

parasite

c)

pathogen

d)

none of the above

68.

How are bacteria classified

a)

their names

b)

their shapes

c)

their smell

d)

their symptoms

69.

Which bacteria causes a severe sore throat?

a)

streptococci

b)

staphylococci

c)

bacilli

d)

vibrios

70.

_________ are thread-like objects that help an organism move?

a)

vibrios

b)

spores

c)

tails

d)

flagella

71.

What type of bacteria causes boils and wound infections?

a)

diplococci

b)

staphylococci

c)

Covid-19

d)

Flu

72.

Helpful bacteria that aid in digestion

a)

antibiotics

b)

cocci

c)

probiotics

d)

nobiotics

73.

_________ are used to treat bacterial infections?

a)

cold medicine

b)

Tamiflu

c)

Antibiotics

d)

There are no cures for bacterial infections

74.

Which microorganism is the smallest, and hardest to kill

a)

bacteria

b)

viruses

c)

fungi

d)

protozoa

75.

What are plant-like microorganisms

a)

bacteria

b)

viruses

c)

fungi

d)

protozoa

76.

This are illness that can easily spread from one person to another?

a)

nonpathogens

b)

protozoa

c)

infectious diseases

d)

communicable diseases

77.

Which of the following is NOT TRUE about viruses

a)

smallest microoganism

b)

hard to kill

c)

spread through body fluids

d)

treated with antibiotics

78.

It is possible to have AIDS but not have HIV

a)

True

b)

False

79.

Which of the following is NOT a fungal infection?

a)

ringworm

b)

vaginitis

c)

syphilis

d)

thrush

80.

Which bacteria is shown the in the picture?

a)

cocci

b)

spirilla

c)

histoplasmosis

d)

bacilli

81.

Type of infection that occurs from microorganisms already in the body?

a)

localized

b)

endogenous

c)

nosocomial

d)

exogenous

82.

Causes syphilis

a)

fungus

b)

viruses

c)

spirilla

d)

bacilli

83.

Bacteria that are round and in pairs

a)

streptococci

b)

staphylococci

c)

diplococci

d)

bacilli

84.

Type of infection that is acquired in a healthcare facility

a)

nosocomial

b)

endogenous

c)

PPE

d)

opportunistic

85.

Which is NOT caused by a virus

a)

Covid

b)

Ebola

c)

TB

d)

Flu

86.

Putting on gloves before bandaging a wound would break what part of the chain

a)

reservoir

b)

portal of entry

c)

infectious agent

d)

portal of exit

87.

Placing a mask on a patient with Covid would eliminate which part of the chain?

a)

infectious agent

b)

portal of exit

c)

portal of entry

d)

reservoir

88.

Eating a health diet and getting adequate exercise and sleep would eliminate which part of the chain?

a)

infectious agent

b)

mode of transportation

c)

portal of exit

d)

susceptible host

89.

Which is NOT prokaryote?

a)

archaea

b)

bacteria

c)

eukarya

90.

What is the purpose of a capsule?

a)

for movement

b)

for holding the DNA in place

c)

for protection

d)

to give the cell support

91.

Which word describes a possible arrangement of bacterial cells?

a)

staphyl/o

b)

spirilla

c)

heterotroph

d)

recombination

92.

Which statement is true?

a)

obligate aerobes are killed by oxygen

b)

gram-negative bacteria are not easily killed by antibiotics

c)

binary fission increases genetic variety

d)

archaea only live in harsh environments-we have not found them anywhere else

93.

The study of disease is called:

a)

mycology

b)

pathology

c)

biology

d)

diseasology

94.

What is Yakult?

a)

A premium antibiotic milk drink.

b)

A sweetened probiotic milk beverage.

c)

A brand of pasteurised milk.

d)

A type of yogurt.

95.

Which bacteria is Yakult fermented with?

a)

Lactobacillus paracasei Shirota

b)

Tuberculosis

c)

Pseudomonas

d)

Antimicrobial resistance

96.

Who is the creator of Yakult?

a)

Dr Edmund Yak

b)

Satoshi Tajiri

c)

Yakult Honsha

d)

Dr Minoru Shirota

97.

What are the ingredients for Yakult?

a)

Water, skimmed milk, glucose-fructose syrup, and sucrose.

b)

Water, skimmed milk, glucose-fructose syrup, sucrose, and live Lactobacillus casei Shirota bacteria.

c)

Milk and sugar

d)

Skimmed milk with billions of live probiotic cultures

98.

"In 1935, Yakult was first released in the city of __________, __________."


Which city and country was it?

a)

Kuala Lumpur, Malaysia

b)

New York, The United States of America

c)

Fukuoka, Japan

d)

Seoul, South Korea

99.

When was Yakult introduced?

a)

1935

b)

1992

c)

2021

d)

1835

100.

Which part of the human body has the highest microorganism diversity?

a)

The Feet

b)

The Gut

c)

The Mouth

d)

The Scalp

101.

Why is yogurt considered a probiotic?

a)

Yogurt builds strong bones

b)

Yogurt is destroys harmful bacteria

c)

Yogurt contains helpful bacteria

d)

Yogurt is not a probiotic

102.

A medicine that kills microorganisms, especially bacteria

a)

Penicillin

b)

Microscope

c)

Antibiotic

d)

Probiotic

103.

Which food contains probiotics?

a)

burger

b)

kimchi

c)

ice cream

d)

sushi

104.

Look at the picture and say to which kingdom it belongs.

a)

Moneran

b)

Protist

c)

Fungus

d)

Plant

105.

Select which of the folowing are parts of a virus:

a)

Plasma membrane

b)

Capsid

c)

Nucleic acid

d)

Nucleus

106.

Which of the following pictures corresponds to staphylococci?

a)
b)
c)
d)
107.

Organisms that cannot be seen with unaided eyes are?

a)

Micrones

b)

Microbials

c)

Microorganisms

d)

Microbiology

108.

The type of corona virus that is currently causing pandemic worldwide is

a)

SARS

b)

MERS

c)

COVID-12

d)

COVID-19

109.

Diseases dysentery and malaria are caused by

a)

Bacteria

b)

Protozoa

c)

Fungi

d)

Virus

110.

The bacterium that promotes formation of curd from milk is

a)

Streptococcus

b)

Lactobacillus

c)

Micrococcus

d)

Psuedomonas

111.

The disease causing microbes are known as

a)

Pathology

b)

Pathogenesis

c)

Pathogens

d)

Antibodies

112.

What is a living thing that is so small you need a microscope to see them?

a)

insect

b)

microorganism

c)

shrimp

d)

daisy

113.

You can find bacteria all over the world.

a)

True

b)

False

114.

Yeast, mold, and mushrooms are part of which category of microorganisms?

a)

Bacteria

b)

Viruses

c)

Fungi

d)

Protists

115.

Fungi get their food through photosynthesis.

a)

True

b)

False

116.

Which microorganism produces much of the oxygen that we breathe?

a)

Algae

b)

Fungi

c)

Protists

d)

Bacteria

117.

What type of fungi is used to help bread rise?

a)

mushrooms

b)

yeast

c)

mold

d)

truffles

118.

Bacteria is known as__________________ in an ecosystem when feeding on dead organisms.

a)

Decomposers

b)

Herbivore

c)

Pathogens

d)

Infections

119.

Mushroom belongs to

a)

Algae

b)

Virus

c)

Fungi

d)

None of the above

120.

Malaria is caused bby

a)

Protozoa

b)

Virus

c)

Algae

d)

Bacteria

121.

Amoeba belongs to

a)

Algae

b)

Fungi

c)

Virus

d)

Protozoa

122.

Influenza is a disease caused due to

a)

Bacteria

b)

virus

c)

Protozoa

d)

None of the above

123.

Coccus bacteria living in pair is termed as:

a)

Bacillus

b)

Diplococcus

c)

Spirillum

d)

Vibrio

124.

Look at the list below and identify two types of microorganism.

a)

Bacteria

b)

Animals

c)

Plants

d)

Fungus

125.

A bacterial call is said to have grown if it has increased in size.

a)

True

b)

False

126.

Yeast is an example of a ...

a)

Bacterium

b)

Fungus

c)

Virus

d)

Plant

127.

Which type of microbe is shown in the picture?

a)

Bacterium

b)

Fungus

c)

Virus

d)

Plant

128.

What name is given to the dish, shown the picture, which can be used to grow microbes.

a)

Heat plate

b)

Measuring dish

c)

Petri dish

d)

Slide

129.

We can grow microorganisms on a large scale using

a)

Petri dishes

b)

Test tubes

c)

Measuring cylinders

d)

Fermenters

130.

Antibiotics can __________________ the growth of bacteria.

a)

Increase

b)

Decrease

131.

Which microorganism is used to make bread?

a)

Yeast

b)

Bacteria

c)

Viruses

d)

Amoeba

132.

Which type of microorganism is shown in the diagram?

a)

Bacteria

b)

Yeast

c)

Virus

d)

Amoeba

133.

What piece of apparatus would you use to view microorganisms?

a)

Binoculars

b)

Telescope

c)

Microscope

d)

Periscope

134.

What gas do most microorganisms need to grow?

a)

Oxygen

b)

Carbon dioxide

c)

Nitrogen

135.

Which type of microorganism is used to make cheese and yoghurt?

a)

Bacteria

b)

Yeast

c)

Viruses

d)

Amoeba

136.

Antibiotics are medicines used to treat bacterial infections.

a)

True

b)

False

137.

A sign of a bacterial infection is the presence of _____?

a)

blood

b)

tissue

c)

pus

d)

dirt

138.

Microorganisms that are transmitted through blood or body fluids are called _____.

a)

acquired pathogens

b)

positive pathogens

c)

bloodborne pathogens

d)

viral pathogens

139.

Round shaped bacteria are called

a)

cocci

b)

spirilla

c)

vibrios

d)

bacilli

140.

Short, rod-shaped bacteria are known as...

a)

spirilla

b)

diplococci

c)

cocci

d)

bacilli

141.

Spiral or corkscrew-shaped bacteria are called _____.

a)

bacilli

b)

spirilla

c)

cocci

d)

retrobacteria

142.

Which organisms are pus-forming bacteria that grow in groups/clusters like bunches of grapes?

a)

streptococci

b)

bacilli

c)

spirilla

d)

staphylococci

143.

 

Methicillin-resistant Staphylococcus aureus (MRSA) is an example of a ________.

a)

GI infection

b)

mighty fly

c)

systemic infection

d)

superbug

144.

___________ is round and in chains

a)

streptococci

b)

bacilli

c)

spirilla

d)

staphylococci

145.

A microorganism that is harmful to the body

a)

nonpathogen

b)

parasite

c)

pathogen

d)

none of the above

146.

How are bacteria classified

a)

their names

b)

their shapes

c)

their smell

d)

their symptoms

147.

Which bacteria causes a severe sore throat?

a)

streptococci

b)

staphylococci

c)

bacilli

d)

vibrios

148.

_________ are thread-like objects that help an organism move?

a)

vibrios

b)

spores

c)

tails

d)

flagella

149.

What type of bacteria causes boils and wound infections?

a)

diplococci

b)

staphylococci

c)

Covid-19

d)

Flu

150.

Helpful bacteria that aid in digestion

a)

antibiotics

b)

cocci

c)

probiotics

d)

nobiotics

151.

_________ are used to treat bacterial infections?

a)

cold medicine

b)

Tamiflu

c)

Antibiotics

d)

There are no cures for bacterial infections

152.

Which microorganism is the smallest, and hardest to kill

a)

bacteria

b)

viruses

c)

fungi

d)

protozoa

153.

What are plant-like microorganisms

a)

bacteria

b)

viruses

c)

fungi

d)

protozoa

154.

This are illness that can easily spread from one person to another?

a)

nonpathogens

b)

protozoa

c)

infectious diseases

d)

communicable diseases

155.

Which of the following is NOT TRUE about viruses

a)

smallest microoganism

b)

hard to kill

c)

spread through body fluids

d)

treated with antibiotics

156.

It is possible to have AIDS but not have HIV

a)

True

b)

False

157.

Which of the following is NOT a fungal infection?

a)

ringworm

b)

vaginitis

c)

syphilis

d)

thrush

158.

Which bacteria is shown the in the picture?

a)

cocci

b)

spirilla

c)

histoplasmosis

d)

bacilli

159.

Type of infection that occurs from microorganisms already in the body?

a)

localized

b)

endogenous

c)

nosocomial

d)

exogenous

160.

Causes syphilis

a)

fungus

b)

viruses

c)

spirilla

d)

bacilli

161.

Bacteria that are round and in pairs

a)

streptococci

b)

staphylococci

c)

diplococci

d)

bacilli

162.

Type of infection that is acquired in a healthcare facility

a)

nosocomial

b)

endogenous

c)

PPE

d)

opportunistic

163.

Which is NOT caused by a virus

a)

Covid

b)

Ebola

c)

TB

d)

Flu

164.

Putting on gloves before bandaging a wound would break what part of the chain

a)

reservoir

b)

portal of entry

c)

infectious agent

d)

portal of exit

165.

Placing a mask on a patient with Covid would eliminate which part of the chain?

a)

infectious agent

b)

portal of exit

c)

portal of entry

d)

reservoir

166.

Eating a health diet and getting adequate exercise and sleep would eliminate which part of the chain?

a)

infectious agent

b)

mode of transportation

c)

portal of exit

d)

susceptible host

167.

Which one of these can you see microorganisms with?

a)

bananaman

b)

Hand lens

c)

Ear otoscope

d)

Glass

168.

Which one is not in a animal cell

a)

Cell Wall

b)

Nucleus

c)

Cell Membrane

d)

12345 chickens at the door 5678 this will be a piece of cake!

169.

Which one is a plant cell?

a)
b)
c)
170.

Which one is an animal cell?

a)
b)
c)
d)
171.

Which one is a harmful microorganism?

a)

Virus

b)

Antibiotics

c)

Tic Tacs

d)

Macrobiotics

172.

Which one is helpful?

a)

Virus

b)

Treat waste water

c)

Scarecrow101

d)

Fungi

173.

What is a nucleus's Function?

a)

gives it water

b)

lets objects pass through

c)

creates food from the sun

d)

The control center for a cell

174.

What is Cytoplasm?

a)

The control center of a cell

b)

A material or protoplasm in a living cell

c)

The part of the cell that makes food

d)

It is a constructive force

175.

Whats a Vacuole?

a)

A space or vessel that contains fluid​

b)

the control center of a cell

c)

it gives the sun the food

d)

it produces food for the cell

176.

What is a Mitochondrion?

a)

It the the control center of a cell

b)

It gives the cell its life

c)

It is the power house of the cell and breaks down the food

d)

It is the cells command center if enemies attack

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