1.4 Membrane Transport notes to complete (created by Ms Green).
A 13m 35s video lesson from Dan Rott:
Some assessment statements are covered in videos by Stephanie Castle.
Click on ‘Cellular Transport’ to see an interactive animation from Wiley that covers diffusion, osmosis, passive transport & active transport. Or here for an animated, narrated tutorial on how molecules move across the cell membrane (from Sinauer Associates).
A short, simple animation demonstrating diffusion (from St Olaf) and here are two fantastic animated, narrated tutorials from McGraw Hill Education – how diffusion works & diffusion through cell membranes.
An animated, narrated tutorial on the three types of carrier proteins (from Sinauer Associates).
Or here are is a fantastic animated, narrated tutorial from McGraw Hill Education – how facilitated diffusion works.
A short, simple animation demonstrating Secondary Active Transport – the Na/K pump coupled with the glucose/Na symport (from St Olaf).
ENDOCYTOSIS & EXOCYTOSIS
And here is an animated, narrated tutorial on vesicle budding & fusing which also includes a quiz (from Sinauer Associates).
Here Paul Andersen gives you a brief introduction to The Cell Membrane.
In Crash Course Biology #5 – In Da Club – Membranes & Transport, Hank describes how cells regulate their contents and communicate with one another via mechanisms within the cell membrane.
PRESCRIBED PRACTICAL 2 – Osmolarity
Estimation of osmolarity in tissues by bathing samples in hypotonic and hypertonic solutions
Osmolarity – notes from BioNinja