ap biology - facilitated diffusion

timestamps

• 0:00

  Welcome and Session Overview

• 0:36

  Upcoming Topics Preview

• 1:07

  Plasma Membrane Review

• 1:39

  Social Media and Streams

• 2:09

  Mechanisms of Transport

• 2:40

  Agenda and Importance

• 3:42

  Plasma Membrane Structure

• 4:44

  Glycoproteins and Communication

• 5:45

  Transport Mechanisms Focus

• 7:17

  Phospholipid Bilayer Details

• 8:18

  Hydrophilic Heads Explained

• 8:50

  Hydrophobic Tails Role

• 10:53

  Simple Diffusion Molecules

• 12:27

  Concentration Gradients

• 14:00

  Gradient Analogy

• 15:02

  Types of Transport

• 17:06

  Glucose Transport Example

• 18:39

  Facilitated Diffusion Definition

• 20:44

  Aquaporins and Water

• 21:46

  Tonicity Scenarios

• 23:50

  Sodium Potassium Channels

• 24:53

  Resting Neuron State

• 26:27

  Action Potential Process

• 28:00

  Sodium Potassium Pump

• 30:36

  Questions and Review

• 32:41

  FRQ Example Analysis

• 35:14

  Antibody Ineffectiveness

• 36:48

  FRQ Practice Advice

• 37:49

  Session Wrap-Up