cell transport and active transport Flashcards
1
Q
what are four examples of active transport?
A
-endocytosis and exocytosis
-pinocytosis and phagocytosis
2
Q
what is two examples of passive transport?
A
-osmosis
-diffusion (simple and facilitated)
3
Q
what is simple diffusion?
A
substances go from a higher concentration to a lower concentration
4
Q
what is osmosis?
A
substances go from a lower concentration toa higher concentration
4
Q
what is osmosis?
A
substances go from a lower concentration toa higher concentration
5
Q
what is facilitated diffusion?
A
molecules which are large or charged move down the concentration gradient
