movement of material through cell Flashcards
1
Q
diffusion
A
movement of a substance from high to low concentrations of water
2
Q
example of diffusion in animals and plants
A
animal: CO2 diffuses from blood to alveoli
plant: movement of carbon dioxide into the leaf
3
Q
active transport
A
movement of a substance from ana rea of low concentration to ana rea of high concentration
4
Q
actove transport
A
transport rewuiring energy
5
Q
active transport example in plants and animals
A
glucose is reabsorbed by kidney
minerails in soil are aboserbed by plant roots
6
Q
more solvent than solute
A
hypotonic
7
Q
more solute than solvent
A
hypertonic
8
Q
isotonic
A
equal amount of solute and solvent
