A 3D illustration of a viroid. Viroids are circular single-stranded RNA particles that contain some pairing between complementary base pairs. Viroids are also smaller than viruses since they lack a protein coat or capsid that normally surrounds viral DNA, and can only infect plants. | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Oto, Evan |
Taille de l’image : | 5100 px × 3300 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |