temperature, concentration gradient, thickness of exchange surface
1 of 5
Difference between simple and facilitated
Facilitated only occurs at channels on the membrane where there are carrier protein
2 of 5
How is facilitated diffusion passive
No ATP used. as they have their own inbuilt kinetic energy
3 of 5
Define diffusion
THE NET MOVEMENT OF MOLECULES/ IONS FROM REGION WHERE THEY ARE MORE HIGHLY CONCENTRATION TO ONE WHERE THEIR CONCENTRATION IS LOWER UNTIL EVENLY DISTRIBUTED
4 of 5
Why don't glucose pass through the phospholipid bilayer
Only lipid-soluble substances diffuse across easily, water-soluble substance (glucose) diffuses slowly
5 of 5
Other cards in this set
Card 2
Front
Difference between simple and facilitated
Back
Facilitated only occurs at channels on the membrane where there are carrier protein
Card 3
Front
How is facilitated diffusion passive
Back
Card 4
Front
Define diffusion
Back
Card 5
Front
Why don't glucose pass through the phospholipid bilayer
Comments
No comments have yet been made