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Pre Test Quiz
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1
A virus is __________ and reproduces __________.
A)an animal cell; rapidly in any environment
B)multicellular; rapidly in any environment
C)unicellular; only inside living cell
D)noncellular; only inside living cell
2
Viruses attack
A)Viruses attack all of these types of organisms.
B)bacteria.
C)animals.
D)plants.
3
It is believed that __________ was the first macromolecule.
A)DNA
B)RNA
C)protein
D)a lipid
4
Prokaryotic cells have DNA that is contained within a
A)capsid.
B)ribosome.
C)nucleus.
D)nucleoid which is not enclosed in a nuclear envelope.
5
Oxygen is required by cells for
A)digestion.
B)reproduction.
C)cellular respiration.
D)decomposition.





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