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| Question | Answer |
|---|---|
| diffusion of water across a semipermeable membrane | osmosis |
| osmotic situation in which the cell will shrink | hypertonic |
| osmotic situation in which the cell will swell and burst | hypotonic |
| osmotic situation In which the concentration is equal | isotonic |
| ability to maintain a constant or stable condition | homeostasis |
| movement of molecules from areas of high concentration to those lower concentration | diffusion |
| type of transportation that requires energy | active transport |
| type of transport that does NOT require energy | passive transport |
| only occured in the presence of oxygen | aerobic |
| fermentation will occur | anaerobic |
| very long- used in locomotion | Flagella |
| made of a phospholipid bilayer | cell membrane |
| attached to the nucleus contains ribosomes | rough ER |
| contains digestive enzymes to break down | lysosomes |
| controls all of the cells activities | nucleus |
| very short- used in locomotives | cilia |
| stores nutrients, salts, and water | vacuole |
| barrier on outside of plant cells | cell wall |
| ATP | cellular energy |
| makes lipids | smooth ER |
| one organism benefits and the other Is unaffected | commensalism |
| a ticket feeding on the blood of a dog | parasitism |
| a fish feeds on the left overs from a shark | commensalism |
| both organisms benefit | mutualism |
| one organism benefits and the other is negatively affected | parasitism |
| a bee and a flower | mutualism |
| a cheetah hunts a gazelle for food | predation |