Microbiology
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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Passive | Diffusion, Osmosis, Facilitated
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Active | Endocytosis, Exocytosis
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Solvent | Liquid-usually water
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Solute | Other Material
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Cell size | very small
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Cell shape (morphology | Coccus, Bacillus, Spiral/curves
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Coccus | round, spherical, oval
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Bacillus | Rod, short rods that have roundness, Pill, coccobicillus
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Spiral/Curves | Vibrios, Spirillum, Spirochete
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Groupings | Chain, Packet, Cluster/Irregular
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Growth Media | Slant tube, Broth tube, Plate
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Lag phase | Bacteria is just getting use to new home, make molecules needed to start growing, Lenght of time in this phase depends upon amount of nutrients
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Exponential phase | Cells dividing at even rate, focus on cell numbers, cells at risk, cells making variety of molecules: ex proteints, amino acids, toward end of this phase thins start to slow down
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Stationary phase | Energy and nutrients are almost gone, cell growth=cell death
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If nutrients are pretty much gone how can some cells keep growing | Go canibal
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Death phase | Cells are dying at a constant but slow rate, no reproduction
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Prolonged decline | Interesting a small number are still alive living off of their family....fight to the finish, can only be days, can be years
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Environmental Factors | Temperature, oxygen, pH, water
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
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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:
bekaleyce
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