Bacteriophage Virus | Lytic Cycle Bacteriophages, or phages, are viruses that infect and replicate within bacteria. They have a relatively simple structure consisting of a protein capsid that encloses the genetic material, which can be DNA or RNA. The capsid is often arranged in a symmetrical shape, such as icosahedral or helical. Some bacteriophages also have a tail structure, which helps them attach to and inject their genetic material into the bacterial host cell. Overall, bacteriophages have a compact and efficient structure tailored for infecting bacteria. #bacteriophage #virus #science #new #trending #shorts #youtubeshorts