BMB 300
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Microbial Growth | The increase in cellular constituents (pop. increas) 1 cell -> 2 cells
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| Binary Fission | 1 cell -> 2 cells
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| Steps of Binary Fission |
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| Z-Ring | A protein ring that divides the cell during binary fission by constriction
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| Standard Bacterial Growth Curve | Lag phase, Expon Phase (aka Log phase), Stationary phase, Death phase.
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| Lag Phase | Delay in growth due to acustomizing to new nutrients.no increase in organism #scell is replenishing and adapting to new conditions
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| Exponential Phase | aka Log PhaseRate of Growth is constant (the org that is in contact with nutrient grows)Generation time is shortest
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| Stationary Phase | No growth: no nutrients, too much wastestarvation response
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| Starvation Response | Morphological Changesi.e. endospore formation (long term survival)
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| Death Phase | Cells die at an exponential rate1. no nutrients, external influences, etc.2. Programmed Cell death
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| Programmed cell death | A cell after a certain 't' will lyse!
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| Cell Pop. Calculation dependent on 't' | Nt = N(2n)
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| Photo- (get there energy from) | Sun
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| Chemo- (get their energy from) | Oxidation of Organic or Inorganic Compounds
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| Energy sources | Photo- or Chemo-
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To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
zkormendy
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