ap biology - unit 2: membrane transport
originally streamed in 2020 with Jessica NadzamTeachercovered in this stream
timestamps
- 0:00
Introduction to Membrane Transport
- 2:42
Membrane Structure Review
- 3:42
Phospholipid Basics
- 4:45
Non-Polar Tails
- 5:46
Selective Permeability Explained
- 7:53
Fluid Mosaic Model
- 8:55
Lipid Bilayer Model
- 9:28
Large and Charged Molecules
- 11:02
Molecules That Pass Easily
- 12:35
Concentration Gradient
- 14:40
High to Low Movement
- 15:42
Homeostasis and Equilibrium
- 17:16
Glucose and Electrolytes
- 19:20
Passive vs Active Transport
- 21:24
Passive Transport Details
- 24:01
Facilitated Diffusion
- 27:07
Active Transport Overview
- 28:09
Sodium-Potassium Pump
- 31:46
ATP as Energy Source
- 34:53
Bulk Transport: Endocytosis
- 35:57
Exocytosis
- 37:31
Practice Question 1
- 39:03
Practice Question 2
- 41:14
Practice Question 3
- 42:16
Key Takeaways and Wrap-Up
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