Active Transport Flashcards
1
Q
Explain why the levels of rate of intake of epithelial cells levels of, as concentration increases 3 marks
A
The movement is through carrier proteins / facilitated diffusion
Rate of uptake is is directly proportional to each other.
As the conc increases levels of equilibrium have been reached so channel / carrier proteins is reached saturation point and have all been used up so conc can’t increase.
