Miller and Levine Biology
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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| fluid mosaic model | describes the cell membrane as being composed of many different molecules and flexible in nature (P.205)
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| semipermeable | some substances can pass across and others cannot (p.205)
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| diffusion | the process by which PARTICLES move from an area of high concentration to low concentration (p.208)
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| facilitated diffusion | diffusion through special protein channels (p.209)
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| aquaporins | protein channels that allow water to pass directly through (p.210)
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| osmosis | the process by which WATER moves from an area of high concentration to low concentration (p.210)
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| passive transport | the movement of materials across the cell membrane without using cellular energy (p.208)
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| osmotic pressure | pressure produced by the movement of water into or out of the cell (p.211)
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| active transport | the movement of materials across the cell membrane that requires energy (p.212)
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| endocytosis | a type of active transport that moves material into the cell (p.213)
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| exocytosis | a type of active transport that moves material out of the cell (p.213)
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| isotonic | when the concentration of solute and is the same on each side of the cell
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| hypertonic | when the concentration of solute is greater outside the cell
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| hypotonic | when the concentration of solute is greater inside the 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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