Cell Biology
Here, we have a collection of videos and experiments that are suitable for Biology.
Plant Cell Division
This video shows the division of a plant cell.
Potassium Channel
This video describes the structure of the potassium channel.
Protein Translocation
The endoplasmic reticulum (ER) is the most extensive membrane system in eucaryotic cells. Proteins transported to the Golgi apparatus, endosomes, lysosomes, and the cell surface, all must first enter the ER from the cytosol. This video shows how proteins enter the ER.
Try out our new and fun Fraction Concoction Game.
Add and subtract fractions to make exciting fraction concoctions following a recipe. There are four levels of difficulty: Easy, medium, hard and insane. Practice the basics of fraction addition and subtraction or challenge yourself with the insane level.
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