Some complex viruses have icosahedral symmetry in the head region and helical symmetry in the tail. Overall, these viruses are said to have __________ symmetry.
A. bilateral
B. binal
C. complex
D. none of these
Answer: B
Microbiology
- Which of the following pairs is not correctly matched?
- Mycoplasmas differ from other bacteria because they
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- All of the following are gram-positive. Which does not belong with the others?
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- Which one of the following does not belong with the others?
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