Plasma Membrane Structure and Function
aligned to Ngss Hs-ls1-2, 2.3 Plasma Membrane
Learning Objective
I can describe the structure and function of the plasma membrane.
Lesson Flow
Watch Video
Cell Membrane Structure Explained for AP Bio in 5 Minutes
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Guided Notes
Key concepts students will learn:
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The cell membrane is a selectively permeable boundary that controls what enters and exits the cell.
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The phospholipid bilayer is composed of a hydrophobic tail region and a hydrophilic head, stabilized by weak Van der Waals bonds.
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The fluid mosaic model describes the cell membrane as composed of phospholipids, proteins, and cholesterol in motion.
Practice
10 questions • Multiple choice & Short answer
Exit Ticket
“Describe the structure of the plasma membrane, including the roles of phospholipids, proteins, and cholesterol, according to the fluid mosaic model.”
Teacher Guide
Get the complete package:
- Answer keys for all questions
- Differentiation strategies
- Extension activities
- Printable student handouts
