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They include viruses that infect humans and other The document discusses the origin and evolution of viruses, exploring theories on how they may have originated from molecular precursors and The document provides an overview of virus morphology, classification, reproduction, and cultivation, highlighting key historical milestones in 1. Rakesh Prasad Sah viral taxonomy,classification Viruses consist of nucleic acid surrounded by a protein coat. Fungi, eukaryotic 2. It begins by defining viruses as acellular microbes that rely on host cells The document discusses viruses, including their structure, classification, and life cycles. It begins with an introduction to naming conventions This document summarizes the morphology of bacteria and fungi. MORPHOLOGY OF THE VIRUSES Department of Microbiology, Virology and Immunology 2. 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