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Explore the parts of the cell membrane with The Amoeba Sisters! Video discusses phospholipid bilayer, cholesterol, peripheral proteins, integral proteins, glycoproteins, and glycolipids - as well as why the surface area to volume ratio is so important in cells. Expand for table of contents.

Contents:

00:00 Intro

1:25 Membrane controls what goes in and out of cell

1:40 Importance of surface area to volume ratio

3:31 Cell Theory

4:00 Fluid Mosaic Model

4:28 Phospholipid and phospholipid bilayer

5:58 Cholesterol

6:23 Proteins (peripheral and integral)

7:43 Glycoproteins and glycolipids (carbohydrates bound to proteins and lipids)

Additional Vocabulary:

-Amphiphilic

-Hydrophilic

-Hydrophobic

The Amoeba Sisters videos demystify science with humor and relevance. The videos center on Pinkys certification and experience in teaching biology at the high school level. For more information about The Amoeba Sisters, visit:

www.amoebasisters.com/about-us.html

We cover the basics in biology concepts at the secondary level. If you are looking to discover more about biology and go into depth beyond these basics, our recommended reference is the FREE, peer reviewed, open source OpenStax biology textbook: openstax.org/details/books/biology

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MUSIC:

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TRANSLATIONS:

While we dont allow dubbing of our videos, we do gladly accept subtitle translations from our community. Some translated subtitles on our videos were translated by the community using YouTubes community-contributed subtitle feature. After the feature was discontinued by YouTube, we have another option for submitting translated subtitles here: www.amoebasisters.com/pinkys-ed-tech-favorites/community-contributed-subtitles We want to thank our amazing community for the generosity of their time in continuing to create translated subtitles. If you have a concern about community contributed contributions, please contact us.