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Bacteria book

Total questions: 28

Worksheet time: 17mins

Name
Class
Date
1.

What are bacteria?

a)

Singler cells

b)

No-living

c)

Microbes

d)

All

2.

is bacteria bad?

a)

Yes

b)

No

c)

Both

d)

Don’t know

3.

What helps form bacteria?

a)

Vaccines

b)

Antibiotics

c)

Probiotics

d)

Viruses

4.

What does bacteria not use for?

a)

Air

b)

Medicine

c)

Food

d)

Water

5.

How much bacteria live in your body

a)

Trillions

b)

Thousands

c)

Millions

d)

None

6.

What helps when you use to more bacteria?

a)

Antibiotics

b)

Probiotics

c)

Vaccines

d)

Working out

7.

What helps you prevent form having bacteria?

a)

Sleep

b)

Relaxing

c)

Washing your hands

d)

All

8.

How does bacteria help you with?

a)

Breathing

b)

Eating

c)

Heath

d)

All

9.

How do we get bacteria most of the time?

a)

Viruses

b)

Cuts

c)

Sickness

d)

Environmental

10.

Do we all was have bacteria?

a)

Yes

b)

No

11.
Bacteria reproduce by
a)
mitosis
b)
meiosis
c)
binary fission
d)
photosynthesis
12.
Name the three cell shapes of prokaryotes
a)
rod, circle spiral
b)
cocci, bacilli, spirilli
c)
crystal, tube, spaghetti
13.
Name this bacteria shape
a)
coccus
b)
bacillus
c)
spirillum
14.
Name this bacteria shape
a)
bacillus
b)
coccus
c)
spirillum
15.
Name this bacteria shape
a)
coccus
b)
spirillum
c)
bacillus
16.
Bacteria cells are exactly like animal cells
a)
True
b)
False
17.
How do bacteria move?
a)
flagella
b)
cilia
c)
they don't
18.
Bacteria are
a)
prokaryotes
b)
eukaryotes
19.
Bacteria are...
a)
producers
b)
consumers
c)
decomposers
d)
all of these are correct
20.

Viruses are considered to be _____________.

a)

Living

b)

Nonliving

21.

What is the protein coat that surrounds the DNA/RNA in a virus?

a)

Capsid

b)

Envelope

c)

Chitin

d)

Peptidoglycan

22.

bacteria can live________________

a)

salt land

b)

acidic land

c)

high temperature

d)

every where

23.

it is not one of bacteria shapes ---------------

a)

spiral

b)

triangle

c)

rod

d)

sphere

24.

What do you need to be able to see bacteria?

a)

Microscope

b)

Telescope

c)

Sunglasses

d)

3D Glasses

25.

Are there more helpful or harmful bacteria in the world?

a)

Harmful

b)

Helpful

26.

True or False? Food poisoning is one way that bacteria are harmful.

a)

True

b)

False

27.
Binary fisssion is a type of __________ reproduction   ?
a)
asexual 
b)
sexual
28.

True or False: Strep throat is caused by bacteria

a)

True

b)

False