CPALMS
Florida State University Cpalms: Florida Students: Cellular Transport: Role of the Cell Membrane
A tutorial about the function of the cell membrane as a selective barrier that moves material into and out of the cell to maintain homeostasis.
Khan Academy
Khan Academy: Permeability and Membrane Potentials
Find out why a cell that is permeable to multiple ions has a membrane potential that is influenced by the ion with the highest permeability. Rishi is a pediatric infectious disease physician and works at Khan Academy.
Sophia Learning
Sophia: Cell Transport
A narrated tutorial describing the three different kinds of cellular transport: diffusion, osmosis, and facilitated diffusion. Includes descriptive illustrations, analogies, and examples. [13:28]
Museum of Science
Ei E: Designing a Model Membrane (2)
Students focus on the bioengineering problem of meeting the basic needs of an organism as they imagine, plan, create, test, and improve their own model membrane. This is Part 2. It shows the lesson being conducted in a Grade 4 classroom...
Museum of Science
Ei E: Designing a Model Membrane (1)
Students focus on the bioengineering problem of meeting the basic needs of an organism as they imagine, plan, create, test, and improve their own model membrane. This is Part 1. It shows the lesson being conducted in a Grade 4 classroom...
Khan Academy
Khan Academy: How Do Things Move Across a Cell Membrane?
Learn how different compounds are able to move across the cell membrane to get where they need to go. [11:50]
Museum of Science
Ei E: Designing a Model Membrane (1)
Students focus on the bioengineering problem of meeting the basic needs of an organism as they imagine, plan, create, test, and improve their own model membrane.
Museum of Science
Ei E: Just Passing Through: Designing Model Membranes Lesson 3 Part 2
Students explore properties of natural membranes and test the performance of several model membrane materials. [19:02]
Museum of Science
Ei E: Just Passing Through: Designing Model Membranes, Lesson 3 Part 1
Students explore properties of natural membranes and test the performance of several model membrane materials. [19:18]
Museum of Science
Ei E: Just Passing Through: Designing Model Membranes Lesson 1
A storybook introduces the engineering challenge and context. In this story, Juan Daniel, a boy from El Salvador, learns about bioengineering as he designs his own model membrane. [14:31]
Museum of Science
Ei E: Just Passing Through: Designing Model Membranes Lesson 3 Part 2
Students explore properties of natural membranes and test the performance of several model membrane materials. [19:33]
Museum of Science
Ei E: Just Passing Through: Designing Model Membranes Lesson 3 Part 1
Students explore properties of natural membranes and test the performance of several model membrane materials. [18:52]
Museum of Science
Ei E: Just Passing Through: Designing Model Membranes Lesson 1
A storybook introduces the engineering challenge and context. In this story, Juan Daniel, a boy from El Salvador, learns about bioengineering as he designs his own model membrane. [18:27]
Sophia Learning
Sophia: Endocytosis and Exocytosis: Lesson 2
This lesson introduces the processes of endocytosis and exocytosis, both processes which move larger molecules in and out of the cell, by way of vacuoles. It is 2 of 4 in the series titled "Endocytosis and Exocytosis."
Amoeba Sisters
Amoeba Sisters: Homeostasis
A video explaining why homeostasis is necessary and how the cell membrane controls the cell's homeostasis. Teachers can visit Amoeba Sisters' website for a handout that goes along with video. [4:12]
Crash Course
Crash Course Biology #5: In Da Club Membranes and Transport
Hank describes how cells regulate their contents and communicate with one another via mechanisms within the cell membrane. [11:44]
Khan Academy
Khan Academy: New Topic: Membrane Potentials Part 2
Find out how a cell that is permeable to one ion can become charged (either positive or negative) if there is permeability and a concentration gradient in this video lecture. Also discussed is an equation to calculate the membrane...
Sophia Learning
Sophia: Cell Membranes
Discover in detail, the structure and function of the cellular membrane. [5:56]
Sophia Learning
Sophia: Plasma Membrane
This lesson will describe the structure and function of the plasma membrane of a cell.
Khan Academy
Khan Academy: Energy and Transport: Sodium Potassium Pump
Learn how the sodium-potassium (Na+/K+) pump works, and its role in establishing resting membrane potentials. [7:17]
Khan Academy
Khan Academy: Cells: Fluid Mosaic Model of Cell Membranes
The fluid mosaic model describes the cell membrane as a tapestry of several types of molecules that are constantly moving. This movement helps the cell membrane maintain its role as a barrier between the inside and outside of the cell...
Khan Academy
Khan Academy: Cell Membrane Overview and Fluid Mosaic Model
Learn about the major components that make up our cell membrane in this video. Also, explore how the fluid mosaic model describes how the cell membrane functions. [8:52]
Khan Academy
Khan Academy: Cell Membrane Introduction
A video explaining how the cell membrane is formed by a phospholipid bilayer. Learn how this membrane allows some molecules to passively move through while others cannot pass the membrane. [8:51]
Khan Academy
Khan Academy: Cell Membrane Proteins
A video reviewing over the membrane proteins, how they function, and how they help makeup the cell membrane's structure. [8:11]