Terms : Hide Images
| 4821649567 | Cell membrane | Consists of lipids and proteins and it is selectively permiable | 0 | |
| 4821649568 | Amphipathic | Phospholipids-both hydrophobic and hydrophilic | 1 | |
| 4821649569 | Fluid mosaic model | Membrane is a fluid structure | 2 | |
| 4821649570 | Phospholipids | Constantly move laterally | 3 | |
| 4821649571 | Cooler temperatures | The cell membrane becomes solid | 4 | |
| 4821649572 | Olive oil consistency | The best membrane consistently | 5 | |
| 4821649573 | Saturated membrane | A more solid membrane | 6 | |
| 4821649574 | Unsaturated membrane | A more liquid membrane | 7 | |
| 4821649575 | Cholesterol | Slows down the membrane but spaces them out (buffers of membrane) | 8 | |
| 4821649576 | Peripheral proteins | Bound to the surface- hydrophilic | 9 | |
| 4821649577 | Hydrophobic-small mollecules | Molecules that can dissolve in bilateral and pass through | 10 | |
| 4821649578 | Transport protein | Allows hydrophilic things in | 11 | |
| 4821649579 | Aquaporins | Only facilitates water transport | 12 | |
| 4821649580 | Channel protein | Transport protein that certain things can use | 13 | |
| 4821649581 | Diffusion | Molecules want to go to more space-passive | 14 | |
| 4821649582 | Concentration gradient | A difference in concentration of a substance-passive | 15 | |
| 4821649583 | Osmosis | Is the diffusion of water across a selectively permeable membrane using an aquaporin-passive | 16 | |
| 4821649584 | Tonicity | Ability of a solution to make a cell gain or lose water | 17 | |
| 4821649585 | Isotonic solution | Solute concentration is the same as the inside of the cell- no net water movement | 18 | |
| 4821649586 | Hypertonic solution | Solute concentration is greater than that inside the cell- cell loses water | 19 | |
| 4821649587 | Hypotonic solution | Solute concentration is less than that inside the cell-cell gains water | 20 | |
| 4821649588 | Lysed | Animal cells gaining too much water-hypotonic | 21 | |
| 4821649589 | Turgid | Plant cells normal puffed out-hypotonic | 22 | |
| 4821649590 | Normal | animal cells normal-isotonic | 23 | |
| 4821649591 | Flaccid | Not perfect plant cells-isotonic | 24 | |
| 4821649592 | Shriveled/crenated | Animal cells choked of water-hypertonic | 25 | |
| 4821649593 | Plasmolyzed | Plant cells choked of water-hypertonic | 26 | |
| 4821666706 | osmoregulation | the control of water balance | 27 | |
| 4821667935 | Plasmolysis | the membrane of plant cells rip off the wall being lethal-occurs in hyper-tonic solutions | 28 | |
| 4821678088 | Facilitated diffusion | Transport proteins speed the passive movement of molecules across the plasma membrane | 29 | |
| 4821684783 | Ion channels | Channels that open/close in response to stimuli (gated channels) | 30 | |
| 4821745288 | Active transport | The move is substances against their concentration gradient-ATP-performed by specific proteins embedded in the membrane | 31 | |
| 4821758490 | Sodium potassium pump | One type of active transport system | 32 | |
| 4821760235 | phosphorylation | Changing the proteins shape(in the cell membrane) | 33 | |
| 4821770014 | membrane potential | The voltage difference across a membrane | 34 | |
| 4821775008 | electrochemical gradient | The diffusion of ions across a membrane-a chemical, force ions concentration, and electrical force(membrane potential on the ions it movement) these 2 combine for this | 35 | |
| 4821859953 | electrogenic pump | A transport protein that generates voltage across a membrane( sodium potassium pump is the main one for animals) | 36 | |
| 4821867410 | Proton pump | The main electrogenic pump of plants, fungi, and bacteria | 37 | |
| 4821890517 | cotransport | occurs when active transport of a solute indirectly drives transport of another solute(plants usually use hydrogen) | 38 | |
| 4821898198 | Exocytosis | transport vesicles migrate to the membrane, fuse with it and release their contents (secretory cells use this)-uses ATP | 39 | |
| 4821904853 | Endocytosis | the cell takes in macromolecules by forming vesicles from the plasma membrane- 3 types, phagocytosis, pinocytosis, and receptor mediated endocytosis- uses ATP | 40 | |
| 4821916224 | Bulk transport | uses endocytosis and exocytosis and vesicles | 41 | |
| 4821920196 | Pinocytosis | molecules are taken up when extracellular fluid is "gulped" into tiny vesicles | 42 | |
| 4821925874 | Phagocytosis | a cell engulfs a particle in a vacuole that fuses with a lysosome to digest it | 43 | |
| 4821931005 | Receptor mediated endocytosis | Binding of ligands to receptors, triggers vesicle formation | 44 | |
| 4821937096 | Ligand | any molecule that binds specifically to a receptor site of another molecule | 45 |
