VIRUSES Explained In 9 Images

This video is a comprehensive study of viruses, providing an overview of their structure, classification, methods of infection, replication, and exit from cells. Viruses, not fully classified as life forms due to their dependence on host cells for reproduction, are immensely diverse and abundant. With either DNA or RNA genomes, their structures can vary greatly, from simple capsids to complex envelopes. The mechanisms by which viruses infect cells and replicate inside them are detailed, highlighting how genetic mutations can alter a virus's properties. Various virus types, including retroviruses, and their interactions with the host immune system are explored. The discussion concludes with an examination of how vaccines and antiviral drugs can combat viral infections.