Question

Looking at Figure 7.8 what is D? Which of the following shows Active Transport, Passive Transport, and Facilitated Diffusion?

Answer 1

D: lipid bi-layer

A: passive transport .. because it occurs along the concentration gradient without energy consumption

B: facilitated diffusion because it is along concentrated gradient but with the help of carrier protein but without energy consumption ..

C: is active transport because it is against concentration gradient with energy consumption