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Found Viroid 2 times.

Displaying results 1 to 10.

1. Viroid
A plant pathogen that consists of a naked RNA molecule of approximately 250-350 nucleotide s, whose extensive base pairing results in a nearly correct double helix.

2. Viroids
Infective forms of nucleic acid without a protective coat of protein; unencapsulated single-stranded RNA molecules. Naked RNA, possibly of degenerated virus, that infects plants.

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