1.2.1 Structure Of The Cell Membranes

1.2.2 Diffusion Through The Lipid Bilayer

1.2.3 Diffusion Through Protein Channels

1.2.4 Facilitated Diffusion

1.2.5 Primary Active Transport

1.2.6 Secondary Active Transport1.2.7 Transport In Vesicles

2-Membrane Transport in Cells- Symport, Antiport, Co-transport