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20 Cards in this Set
- Front
- Back
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Energy |
Ability to do work |
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1st law |
Energy cannot be created or destroyed but changed |
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2nd law |
Usable energy can be lost |
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ATP 》ADP》ATP |
Last Phosphates bond broken, energy released ADP is formed, ADP goes back to mitochondria and gets energy restored becoming ATP again |
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Endergonic and Exergonic |
Ender- in Exer- out |
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Enzymes |
Function depends on shape and environment, speed up chemical reactions |
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Cell membrane is made up of? |
Phospholipid bilayer, proteins, carbohydrates, cholesterol, glycolipids, |
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Define why a cell membrane is semipermiable |
Chosen what goes in and what comes out, monitors contents |
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Compare passive and active transport |
Both types of transport, active - low to high passive - high to low |
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Flow chart of membrane transport |
Active transport= -endocytosis -exocytosis -counter transport -Co transport Passive transport= -osmosis -simple diffusion -facilliated transport |
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Osmosis, simple diffusion, facilliated diffusion |
All types of passive transport |
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Meaning of moving down a concentration gradient |
To move from high to low |
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EXAMPLE: someone sprays perfume in a class room and a few minutes later the people in the back of the class can smell it. What happened? |
The perfume diffused to the lower concentrated areas of the class |
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Analyze a solution |
A mixture or substance you put the solute in |
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Hypo-hyper-isotonic |
Hypotonic- low(in) Hypertonic - high(out) Isotonic- equal |
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how would a red blood cell react in hypertonic solution like syrup? |
The RBC would shrink |
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How would a RBC react in an isotonic solution such as saline |
It would stay the same |
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How would an RBC react in hypotonic solution such as distilled h2o |
The RBC would explode |
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Which direction would a solution move if there was More solute inside |
Outside, hypertonic |
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What direction if it's isotonic |
Equally in and out |
