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WorksheetsBacteria, Viruses, Protists
Total questions: 11
Worksheet time: 8mins
Name
Class
Date
1.
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
2.
When should you get a vaccine?
a)
Before you get sick
b)
After you get sick
c)
Only when you are a baby
d)
Only when you are old
3.
Bacteria are
a)
prokaryotic
b)
eukaryotic
4.
Bacteria are
a)
unicellular
b)
multicellular
5.
Which is smaller?
a)
bacteria
b)
virus
6.
Viruses can infect
a)
animals
b)
bacteria
c)
protists
d)
all of the above
7.
How are viruses harmful to host cells?
a)
They are not harmful
b)
They replace the nucleus with a viral nuclei
c)
They use the host cell for food
d)
They destroy the host cell during replication
8.
What 2 features do eukaryotes have that prokaryotes do not?
a)
membrane-bound organelles and DNA
b)
DNA and Nucleus
c)
Cell Wall and Ribosomes
d)
Membrane-bound organelles and Nucleus
9.
What is used to slow the growth or sometimes kill a bacterial infection?
a)
Antibiotic
b)
Latent Virus
c)
Vaccine
d)
Cyanobacteria
10.
Disease causing organism.
a)
Bacteria
b)
Toxin
c)
Endospore
d)
Pathogen
11.
Single celled organisms without membrane bound organelles
a)
Bacteria
b)
Eukaryotes
c)
Mitochondria
d)
Chloroplast
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