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Crash Course Biology

2 Season
90 Episode

Crash Course Biology - Season 2 Episode 24 How Does Stuff Get Into Your Cells? (Cell Membranes)


(2 votes, average: 1.50/ 10)

15 minutes 2025 HD

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The cell membrane is a protein-studded phospholipid bilayer that not only protects our cells, but also regulates what goes in and out. In this episode of Crash Course Biology, we’ll look at the structure of the bilayer, learn about its discovery, and explore the many ways substances can be transported into and out of cells.

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