Biology - Cell Membrane Structure
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- Name the 3 jobs of the cell membrane.
-
1). Identify
2). Regulate
3). Communicate - Is the phospholipid bi-layer hydrophilic or hydrophobic???
- Hydrophilic (Likes water)
- What are glycoproteins connected to???
- Proteins
- What are glycolipids connected to???
- Lipids
- What do glycoproteins and glycolipids do???
- They are "markers." Help in IDENTIFYING.
- What do Channel Proteins do???
- They help in REGULATING what goes in + out.
- What is another name for Receptor Proteins???
- Cell Surface Receptors
- What do the receptor proteins do???
- They COMMUNICATE 2 the cell about what's happening in the outside environment or what is needed.
- What is Viscosity???
- Level of rigidness
- What effects Viscosity???
- Cholestrol