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transport cells
| Question | Answer |
|---|---|
| Solutes will continue to move randomly until the solute quantity is equal throughout the solution, | equilibrium |
| A concentration gradient appears when a solution | Not at equilibrium |
| the movement of molecules from an area of higher concentration to an area of lower concentration | diffusion |
| Does NOT require energy | diffusion |
| Goes ALONG /WITH/ DOWN the concentration gradient | diffusion |
| Active transport uses a form of cellular energy known as _______. | ATP |
| Active transport moves materials AGAINST the concentration gradient or from ________ to ________ concentration. | Low to high |
| Moving very large particles out of the cell is called ______. | exocytosis |
| involves moving large particles into the cell, such as a white blood cell attacking a foreign pathogen. | endocytosis |
| Pinocytosis is known as cell-_________ and phagocytosis is known as cell-___________. | drinking; eating |
| mantaining of biological balance | homeostasis |
| solution that has more molecules outside the cell | hypertonic solution |
| a solution that has less molecules outside the cell | isotonic solution |
| disease is caused by a flare in the membrane which causes mucus to build up in the lungs. | cystic fungus |
| cell membranes will let some things pass them | semi-permeable |
| transport does not require energy | passive transport |
| transport does require energy | active transport |
| when molecules are evenly spread out | equilibrium |
| organelle pumps out excess water | controle vacule |
| the maintingin of a bioological balance | homeostasis |
| the outer-boundary of all cells | cell membrane |
| transport where a cell takes in a large partical | endocytosis |
| type of transport where a cell pushes out large particals | exocytosis |
| protien channels help move molecules across the membrane. | faciliated diffusion |