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72 Cards in this Set
- Front
- Back
Means having a charge (think phospholipid Head) |
Polar w |
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Water moves into the cell at same rate as it goes out |
Isotonic |
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Another name for the cell membrane |
Plasma membrane |
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Means more strength |
Hypertonic |
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The storage form of energy |
ATP |
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Found in large amounts in a solution |
Solvent |
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An active process by which cells realease wastes or products |
Exocytosis |
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The parts of the phosphoild that are hydrophobic |
Tails |
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Cells eating |
Phagocytosis |
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Cells drinking |
Pinocytosis |
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Releasing things out of a cell like wastes and products ( atp needed) |
Exocytosis |
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These are usually large substances and are brought in by |
Vesicles |
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Active transport pushes a molecule/ moles-clues against a |
Concentration gradient |
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Facilated diffusion requiring |
Carrier |
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The membrane is flexible |
Not rigid |
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An art term used to describe a painting made of bits of glass or other objects |
Mosaic |
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Molecules are shaped like a head with two tail |
Phospholipids moleclues |
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He head is polar and forms hydrogens bonds with water |
Hydrophilic |
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The fatty acid tail is |
Nonpolar |
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Gycerol alchol |
( also part of head) |
|
Two fatty acid chains |
Two tails |
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Strengths the cell membrane and helps it stay flexible |
Cholesterols |
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ID badges do cells can tell one type of cell from another |
Carbohydrates |
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A cell cannot function without things entering and exiting through the cell membrane |
Selective permeability |
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Movement of molecules from high concentrations to low concentrations |
Diffusion |
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Requires energy input (ATP) like playing a roll bridge |
Active transport |
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No energy required (ATP) like rolling down hill |
Passive transport |
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Difference of concentration of a moleclue in a cell or area |
Concentration gradient |
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A special type of diffusion where water moves through the cell membrane |
Osmosis |
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When the number of molecules on one side of the same number on the other side |
Bynamic equilibruim |
|
Atp |
=energy |
|
Solution |
:solute+solvent=soultion |
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Is a mixture of two or more substances |
Solution |
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3 types of solutions |
Isotonic , hypertonic, hypotonic |
|
ISO= |
SAME |
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Is a mixture of two or more substances |
Solution |
|
ISO= |
SAME |
|
Hyper |
=more |
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3 types of solutions |
Isotonic , hypertonic, hypotonic |
|
ISO= |
SAME |
|
Hyper |
=more |
|
Hypo |
=less |
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A cell in a hypotonic water moves into the cell |
( cell swell and likely burst). |
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Type of transport that does not require ATP |
Passive |
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Means water loving |
Hydrophilic |
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Two or more substances |
Solution |
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Cell membrane are constructed mainly of |
Phospholipid bilayers |
|
Cell membrane are constructed mainly of |
Phospholipid bilayers |
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It controls which substances enter and exit the cell |
Cell membrane |
|
The function of carbohydrates in the cell membrane |
Communication |
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The function of proteins in cell membrane |
Cellular transport |
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Stores energy for the cell in from of sugar |
Photosynthesis |
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The process releases energy stored in sugar |
Cellular respiration |
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This energy-rich molecule, produced by cellular respiration, is vital for the functioning of the cell is |
ATP |
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In hypertonic solutions were moves_____the cell |
Out of |
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Hypertonic solution will cause animals cells to |
SHRINK |
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The process of the cell contents completely shrinking away from the cell wall is |
Plasmolysis |
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In an isotonic soultion , equal amounts of water are moved INSIDE and OUTSIDE cell . |
^^ |
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When this happen the cel is in dynamic EQUILIBRIUM which means the waiter is still moving but is moving in equal amounts |
^^ |
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While an animal cell will stay the same a plant cell may not have enough water to fully fill the cell cavity. so plant cell may appear |
WILTED OR FLACCID (limp) |
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In an isotonic soultion , equal amounts of water are moved INSIDE and OUTSIDE cell . |
^^ |
|
When this happen the cel is in dynamic EQUILIBRIUM which means the waiter is still moving but is moving in equal amounts |
^^ |
|
While an animal cell will stay the same a plant cell may not have enough water to fully fill the cell cavity. so plant cell may appear |
WILTED OR FLACCID (limp) |
|
In HYPOTONIC SOLUTION water moves into the cell . |
^^ |
|
Animals cells will SWELL if the cell membrane is not strong enough it may BURST |
^^ |
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Animals cells will SWELL if the cell membrane is not strong enough it may BURST |
^^ |
|
Cells walls allow pressure to build up in |
PLANT CELLS |
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The pressure caused by water moving in to a plant cell called |
Turgur pressure |
|
Hypotonic |
Have more inside then outside |
|
Hypotonic |
Have more inside then outside |
|
Isotonic |
Have the same amount inside and outside . |
|
Hypertonic |
Have way more outside then inside ! |