Morphology and Structure of Viruses Definition of Viruses Virus is a smallest infectious particle, Unicellular, Obligate Intracellular parasite.┬áLets see Morphology and structure of viruses in detail. Characters of Viruses Size of Viruses Shape of Viruses Structure of viruses – It consist of Capsid , nucleic acid and envelop. 1. Size of Viruses Viruses are smaller… Read More