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A comprehensive overview of the structure and function of prokaryotic cells, including details on the plasma membrane, cell wall, capsule, flagella, pili, and internal structures such as the nucleoid, plasmids, ribosomes, and endospores. It covers the key differences between gram-positive and gram-negative bacteria, as well as the importance of the cell wall in antibiotic targeting. The document also includes two case studies related to bacterial infections, providing real-world examples of the clinical relevance of prokaryotic cell biology. This information would be highly valuable for students studying microbiology, cell biology, or infectious diseases, as it offers a deep dive into the fundamental characteristics of the simplest form of life.
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1 cell = multicellular
= Biogenesis
No compartments – DNA naked Compartments – DNA within nucleus “Pro” = before, “karyon” = nucleus “ Eu ”^ = true, “karyon” = nucleus^ Yes
organelles- No
inges or 2 DNA-NUceoid
--
Morphology – shape and arrangement
pyogenes – strep throat)
( Staphylococcus aureus – HAIs like sepsis, pneumonia...)
lab test & looks coccus^ but not
Plasma membrane (^) proteins fr
0 gases
somewhat
M
->Igive call (^) shape &from burst
ar I dy