Multiple Choice
Which of the following is a unique characteristic of viruses that distinguishes them from the other major groups of microorganisms?
A) Viruses cause human disease.
B) Vruses are composed of cells that lack nuclei.
C) Viruses cannot be seen without an electron microscope.
D) Viruses contain genetic material.
E) Viruses lack cell structure.
Correct Answer:

Verified
Correct Answer:
Verified
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