1.4 IB - Membrane Transport
14:03
IB 1.3 - Membrane Structure
52:31
(B2.1) - Membrane Transport - IB Biology (SL/HL)
32:53
Notes for IB Biology Chapter 1.4
11:50
How do things move across a cell membrane? | Cells | MCAT | Khan Academy
12:39
IB 2.4 - Proteins
13:55
Cell Membrane Transport (Passive & Active) Diffusion, Osmosis, Hydrostatic Oncotic Pressure Colloid
12:02
IB 1.6 - Cell Cycle
10:50