WorksheetsPre-AP Virus vs Bacteria
Total questions: 40
Worksheet time: 31mins
Name
Class
Date
1.
Bacteria are prokaryotes which means they
a)
have a nucleus on their capsule
b)
do not contain a nucleus
c)
can live in environments with and without oxygen
2.
The outer covering of a bacteria cell is called the
a)
flagella
b)
cytoplasm
c)
cell wall
3.
Name this bacteria shape
a)
coccus
b)
spirillum
c)
bacillus
4.
Name this bacteria shape
a)
bacillus
b)
coccus
c)
spirillum
5.
Name this bacteria shape
a)
coccus
b)
bacillus
c)
spirillum
6.
Bacteria that help break down dead material in the environment are called
a)
vaccines
b)
decomposers
c)
oats
7.
A disease causing organism
a)
pathogen
b)
poison
c)
vaccine
8.
Strep throat is caused by
a)
bacteria
b)
virus
9.
The flu is caused by
a)
bacteria
b)
virus
10.
Bacteria are only found in dirty places
a)
True
b)
False
11.
Live bacteria are found in milk, cheese and yogurt
a)
True
b)
False
12.
How do bacteria move?
a)
flagella
b)
cilia
c)
they don't
13.
If a bacterial shape is described as being "strepto" smart patients know the bacteria is growing in a
a)
clump
b)
cluster
c)
chain
14.
All bacteria are
a)
unicellular
b)
multicellular
c)
eukaryotic
15.
The whiplike tail on some bacteria that help them move
a)
Nucleoid
b)
Pili
c)
Flagella
d)
Cilia
16.
Bacteria come in all of the following shapes EXCEPT which?
a)
spiral
b)
rod-like
c)
rectangular
d)
spherical
17.
Bacteria cells share which of the following organelles in common with plant and animal cells?
a)
cell membrane, RER
b)
cell wall, mitochondria
c)
nucleus, ribosomes
d)
ribosomes, cytoplasm
18.
Bacteria have a cell membrane
a)
True
b)
False
c)
Some do, some don't
d)
Only in certain temperature conditions
19.
Bacteria reproduce by...
a)
sexual reproduction only
b)
asexual reproduction only
c)
usually asexual, sometimes sexual reproduction
d)
a unique type of reproduction called endosporosis
20.
Which organism can survive either with or without oxygen?
a)
heterotrophs
b)
autotrophs
c)
obligate anaerobe
d)
facultative anaerobe
21.
A structure that can help bacteria survive harsh conditions.
a)
capsids
b)
endospores
c)
pili
d)
DNA
22.
Bacteria exchange genetic information during
a)
asexual reproduction
b)
binary fission
c)
conjugation
d)
photosynthesis
23.
The bacteria seen in the picture is
a)
bacillus
b)
coccus
c)
spirilla
24.
Which organism cannot survive in the presence of oxygen?
a)
heterotrophs
b)
autotrophs
c)
obligate anaerobe
d)
facultative anaerobe
25.
During an experiment a scientist observed prokaryotes that lived near volcanic vents deep in the ocean. The scientist must likely observed
a)
photoautotrophs
b)
chemoautotrophs
c)
heterotrophs
d)
photoheterotrophs
26.
Needs host cell to reproduce.
a)
Virus
b)
Bacteria
c)
Fungus
d)
Protozoan
27.
What happens in the lytic cyle?
a)
Virus goes in and leaves the host cell
b)
Virus quickly kills the host cell
c)
Virus sleeps inside of the host cell
d)
Virus stay dormant for a long time
28.
What happens in the lysogenic cycle?
a)
Virus goes in and leaves the host cell
b)
Virus quickly kills the host cell
c)
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
d)
Bacteria injects DNA into a host cell
29.
What process is this?
a)
phagocytosis
b)
lytic cycle
c)
lysogenic cycle
d)
formation of antibodies
30.
Symptoms of HIV do not show up immediately because the virus can
a)
stay dormant for years
b)
mutate quickly
c)
stay outside the cell for a long time
31.
A retrovirus is different from other viruses because retroviruses have __________ at their core.
a)
RNA and Reverse Transcriptase Enzymes
b)
RNA and Transcriptase Enzymes
c)
DNA and Reverse Transcriptase Enzymes
d)
DNA and Transcriptase Enzymes
32.
What is the 1st step of virus infection?
a)
Entry
b)
Attachment
c)
Replication
d)
Assembly
33.
Is a virus alive?
a)
Yes
b)
Sure is
c)
Most Def'
d)
Naw, son...
34.
What does a virus have on the outside?
a)
a protein coat
b)
a fur coat
c)
crispy skin
d)
membrane
35.
What does a virus have on the inside?
a)
DNA, but never RNA
b)
RNA but never DNA
c)
DNA or RNA
d)
neither DNA or RNA
36.
A virus acts like a...
a)
leukocyte
b)
parasite
c)
parachute
d)
paramedic
37.
a virus is __________ a cell.
a)
bigger than
b)
smaller than
c)
the same size as
d)
another word for
38.
The organism that a virus enters and uses is called a
a)
host
b)
parasite
c)
guest
d)
brujeria
39.
A(n) _____ is a virus that enters a bacterial cell.
a)
endospore
b)
decomposer
c)
plasmid
d)
bacteriophage
40.
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
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