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colleen colleen
wrote...
Valued Member
Posts: 17077
11 years ago
When very small viruses infect a plant cell by crossing its membrane, the viruses often spread rapidly throughout the entire plant without crossing additional membranes. Explain how this occurs.
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Sunshine ☀ ☼

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wrote...
Educator
11 years ago
The viruses spread travel cell to cell via the plasmodesmata junctions.
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