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Worksheetswhat is a virus
Total questions: 15
Worksheet time: 9mins
Name
Class
Date
1.
What is a virus?
a)
immunity cells
b)
germs that can cause people to get sick
2.
Are viruses alive?
a)
No
b)
Yes
3.
Are viruses alive?
a)
No
b)
Yes
4.
How many days that Corona Virus will incubate in human body ?
a)
7
b)
14
c)
21
d)
28
5.
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
6.
A(n) _____ is a virus that enters a bacterial cell.
a)
endospore
b)
decomposer
c)
plasmid
d)
bacteriophage
7.
Reasons that viruses are 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
8.
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
9.
Each of the following statements is true, except:
a)
Viruses come in different types
b)
Viruses infect living cells
c)
Viruses can replicate without hosts
d)
Viruses can cause illnesses
10.
Which of the following is the correct shape for bacteria imaged here?
a)
bacillus
b)
coccus
c)
sprial
11.
TRUE or FALSE: Bacteria are not alive.
a)
TRUE
b)
FALSE
12.
Is all bacteria bad?
a)
No, most is good or harmless
b)
Yes, most will get you sick
c)
Most bacteria is actually not very well known.
13.
Which of the following works on bacteria?
a)
antibiotics
b)
vaccines
14.
Compared to bacteria, viruses are much...
a)
smaller.
b)
larger.
c)
the same.
15.
Which action that cannot reduce the spreading of Corona Virus ?
a)
hand wash
b)
social distancing
c)
use sanitizer every time when you out
d)
All of these
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