

MCQOPTIONS
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1. |
Which one of the following statements about viruses is correct? |
A. | Viruses possess their own metabolic system. |
B. | Viruses contain either DNA or RNA. |
C. | Viruses are facultative parasites. |
D. | Viruses are readily killed by antibiotics. |
Answer» C. Viruses are facultative parasites. | |