Cell Membrane

• Khan Academy (videos, text, tests)

1. Fluid mosaic model of cell membranes

2. Structure of the plasma membrane

3. The cell membrane review
   
   

• Practicals

1. YT video: Making a semi-permeable membrane from an egg [4.10 mins]
   
   

• Models: 

1. Cut-out and construct Fluid Mosaic Model of the Cell Membrane https://www.teacherspayteachers.com/Product/Cell-Membrane-Fluid-Mosaic-Model-Phospholipid-bilayer-1323835 ($1.49)

• PPTs: 

1. Membrane Structure and Function https://slideplayer.com/slide/7574412/

• Songs: 

1. Cell Membrane Rap video [3.39 mins]
   
   

• Videos:

1. Plasma membrane https://www.youtube.com/watch?v=CNbZDcibegY [2.17 ]

2. Amoeba Sisters - Inside the Cell Membrane https://www.youtube.com/watch?v=qBCVVszQQNs&list=PLwL0Myd7Dk1F0iQPGrjehze3eDpco1eVz&index=15&t=2s [9.08]

3. Cell membrane https://www.youtube.com/watch?v=UxvFdW9aO0s&ut=  [5.06]

4. Extension: Fluid Mosaic model https://www.khanacademy.org/science/high-school-biology/hs-cells/hs-the-cell-membrane/v/fluid-mosaic-model-of-cell-membranes [8.46]

5. Cell Membrane https://www.youtube.com/watch?v=kLMpEoLcbzM&list=PLuvczWTLJXAu_Co-DRNi5uBQUCtCdXVsm&index=10  [3.56 mins]

Osmosis, Diffusion, Tonicity

• Khan Academy (videos, text, tests)

1. Osmosis

2. Hypotonic, isotonic, and hypertonic solutions (tonicity)

3. Osmosis and tonicity review
   
   

• Interactives/Animations

1. Diffusion Simulation Change different factors in this animation to understand how diffusion works.

2. Diffusion and Osmosis Activity This animation will let you see diffusion and osmosis at work.

3. Root movement

4. Endocytosis gif (thank you to  David Chalk)

• Pracs:  

1. Osmosis in Potatoes: https://www.youtube.com/watch?v=jTDATlaBV-o  [5.19]

• Quizzes: 

1. Movement of Substances https://lovebiology.co.uk/quizzes.php
   
   

• Videos:

1. Visual of particle movement from Chem https://www.youtube.com/watch?v=qkR0j0OKp7g [2.39 mins]    Lead nitrate and potassium iodide slowly dissolving and diffusing through water until they meet each other. At the place where they meet, a band of solid lead(II) iodide is formed. (The lead nitrate diffuses through the water more slowly than potassium iodide.)

2. Hypertonic, Hypotonic and Isotonic Solutions https://www.youtube.com/watch?v=rMa9MzP19zI [4.45]