BIOL 1000 Lecture Notes - Lipid Bilayer, Nucleosome, Nuclear Pore
Document Summary
Why cells need carbon: basis of every organic molecules (backbone) Bacteria and archaea are not prokaryotes, they are prokaryotic cells. Bacteria and archaea are the most diverse cells out there, more than any eukaryotic cells. Prokaryotic organisms, typically a single circular chromosome. Prokaryotes can have plasmids - extra chromosomal dna. Prokayotic cells have cell wall - protects cell, adds rigidity. Penecilin looks to break the cells walls of cell and destroy them capsules protect prokaryotes flagellum - bacteria and archae both have flagella that work differently have the same function - locomotory function. Pili allow cells to stick to things - way for plasmids to be transferred from one cell to another. *go through images of cells - mitochondria, nucleus, er, rough er, smooth er, golgi complex - cytoplasm = cytosol and all organelles (except nucleus) understand structure and function. Understand plant cell as well - structure and function.
