Bacteria: Very small cells, Can be treated with antibiotics, Tuberculosis, MRSA, Have cell membranes similar to eukaryotes, Can replicate through binary fission, Have peptidoglycan cell walls, Gram positive / Gram negative varieties, Cholera, May have flagella, cilia and/or pili, May have plasmids (additional DNA coding for specific characteristics), All have a nucleoid (circular strand of DNA), May have mesosomes, Viruses: Not cells, Cannot be treated with antibiotics, HIV, Influenza, Have protein capsids, Can replicate through lytic/lysogenic cycle, May use DNA or RNA as "main" genetic info, May have an envelope produced from the host cell membrane, Covid-19, Non-motile, Very small 0.02-0.3ᵤm , uses repeating protein units called capsomeres minimising the genetic material needed to code for them, All have antigens known as virus attachment particles that target the hosts cell surface membrane,

Bacteria vs Viruses

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