midterm review - Bacteria life cycle (grow phases) (lag...

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Bacteria life cycle (grow phases) (lag phase, growth phase(log, exponential phase), stationary phase(running out of nutrients, space), death phase) Endospores in death phase under low nutrient condition. Growth phase (replication, doubling time) 0 00 length of time it takes for bacteria to replicate itself. At 1:00, u have 100 bacteria, at 6:00, u have 6400, how many generations? Know pasteur, hook, luisnom (microscope, discovered miscroscope) Pasteur (spontaneous generation) People involved (history) Bacterial structures: Know cell membrane(phospholipids), cell wall(peptidoglycan, outer proteins) Space between inter mem and outer mem ( periplasm: is important because later on a lot of reactions occur) Difference between + and -.: DNA: nucloid. No nucloid envelop for prokaryote. Flagella for motility. How it works. Embedded inner membrane. Proton motive force. CW(tumble), CCW (run) Inclusions: gas vesicles used for Inclusions: magnentosons. Storage granuals. Photo transfer system in membrane.
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midterm review - Bacteria life cycle (grow phases) (lag...

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