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Virus
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Q.1
An organism that lives in or on another is called a
parasite
paramedic
pasadena
pair of dice
Q.2
A virus invades and reproduces inside a living...
bacteria
DNA
animal
cell
Q.3
Viruses are non-living because
they cannot reproduce on their own
they do not evolve
they have no DNA
they cannot be destroyed
Q.4
What happens in the lysogenic cycle?
Virus goes in and leaves the host cell
Virus quickly kills the host cell
Virus inject the nucleic acid into the host cell, and the nucleic acid integrates into the host cell DNA, and stay dormant for a long time
Bacteria injects DNA into a host cell
Q.5
The organism that a virus enters and uses is called a
host
parasite
guest
brujeria
Q.6
A tiny non-living particle that invades and then multiplies inside of a living cell is called a:
vaccine
virus
bacteriophage
All of above
Q.7
Viruses are cells.
True
False
Q.8
What was used to make the smallpox vaccine?
Cowpox
Chickenpox
Penicillin
Bacteria from soil
Q.9
The smallest and simpliest forms of life are called
bacteria
virus
fungi
protozoa
Q.10
What are the parts of a virus?
inner core and protein coat
left and right ventricles
inner and outer core
none of the above
Q.11
A virus is __________ a cell.
bigger than
smaller than
the same size as
another word for
Q.12
What does a virus have on the inside?
DNA, but never RNA
RNA but never DNA
DNA or RNA
neither DNA or RNA
Q.13
What does a virus have on the outside?
a protein coat
a fur coat
crispy skin
membrane
Q.14
Is a virus alive?
Yes
Sure is
Most Def'
Naw, son...
Q.15
One reason that viruses are considered to be nonliving is that they are not made of ______.
protein
viruses
bacteria
cells
Q.16
How could you describe the size of a virus?
Smaller than bacteria
Larger than a parasite
About the size of a dime
Smaller than a proton
Q.17
Antibiotics kill viruses
True
False
Q.18
What do viruses have in common with living cells? They both...
store genetic information
have chloroplasts
use glucose for cellular respiration
have endoplasmic reticulum
Q.19
Which of the following occurs after a virus attaches to a host cell in the viral reproduction process?
The host cell dies
The virus dies
The virus inserts its genetic information into the host cell
copies of the virus are immediately released from the host
Q.20
What provides direct energy for the virus?
food
its host
the sun
a parasite
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