Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
6 Cards in this Set
- Front
- Back
|
diffuision
|
the movement of paritcles from regions of higher density to regions of lower density.
|
|
|
osmosis
|
the diffusion of water through a semipermembrane.
|
|
|
active transport
|
the movement of substances across the cell membrane that requires the cell to use energy.
|
|
|
passive transport
|
the movement of substances across a cell membrane without the use of energy by the cell.
|
|
|
exocytosis
|
the process in which a cell releaces a particle by enclosing the particle in a vesicle that then moves to the cell surface and fuses with te cell membrane.
|
|
|
endocytosis
|
the process by which a cell membrane surronds a particle and elcoses the particle in a vesicle to bring the particle into the cell.
|
