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Pre-Test
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1
Which one of the following has contributed to the acceleration in the spread of infectious diseases?
A)Increased travel
B)Inappropriate use of antibiotics
C)Changes in land use patterns
D)Increased international trade
E)All of the choices have contributed to the acceleration in the spread of infectious diseases.
2
True or False: All enveloped viruses have a capsid.
A)True
B)False
3
Bacteria typically have ____________________ chromosomes located in the _____________________ of the cell.
A)linear; nucleus
B)circular; nucleus
C)circular; nucleoid region
D)two or more; nucleoid region
E)two or more; nucleus





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