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Bacteria and Viruses
Viroid
Viroid definition: An infectious agent composed of a single, circular strand of RNA, it infects plants.
Related Terms
Antibiotic
Bacteria
Bacteriophage
Binary Fission
Capsid
Conjugation
Endospore
Flagellum
Lysogenic Cycle
Lytic Cycle
Obligate Aerobe
Obligate Anaerobe
Pathogen
Prion
Prokaryote
Prophage
Retrovirus
Toxin
Vaccine
Virus
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