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Audio recording explaining video. Explain how the soap bubble used models the cell membrene function.

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Audio recording explaining video. Explain how the soap bubble used models the cell membrene function.

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Imagine/Gif showing your concept modeled.

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Imagine/Gif showing your concept modeled.

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Cell Membrane Function:

As we bent and moved the structure, the membrane stayed intact and moved fluidly.

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Cell-fie of Group:

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The cell membrane allows for specialized functions and increased cellular efficiency, like making a small bubble inside a big bubble.

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Cell Membrane Function:

The cell membrane can repair small breaks in the bilayer. As we pushed our fingers through the film, the membrane stayed intact without breaking.

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Picture of Cell Membrane Structure:

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They act as channels and carriers to move nutrients and waste.

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Video Performing the Experiment:

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Gap Junctions Aid Transport Between Animal Cells 

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Gap Junctions Aid Transport Between Animal Cells 

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Cell Membrane Function:

As we blew bubbles through the straw and exchanged air it demonstrated how gap junctions let small molecules and signals pass directly between cells.

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Audio Recording Explaining Video. Explain How The Soap Bubble Used Models The Cell Membrane Function:

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Many bacterial cells reproduce through binary fission 

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Many bacterial cells reproduce through binary fission 

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cell membrane function

The bubble split in two when we pulled the thread in the middle.

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explanation of the video

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Image/Gif Showing Your Concept Modeled:

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gap junctions

tunnel

rapid transit

animal cell membrane

ions

small molecules

intercellular communication

cytoplasm

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Key Terms Specific To Your Part:

-Fluid

-Flexible

-Double Layer

-Phospholipids

-Ionic

-Polar

-Positive/Negative Charges

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-Phospholipids

-Lipid bilayer

-Hydrophilic tails

-Hydrophobic heads

-Self-repair

-Membrane proteins

-Membrane-bound organelles

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How much pressure can be applied to the membrane before it breaks?

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Question from group 3: despite the bubble having a thin layer, how does it manage to stay intact?

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Key Terms Specific to Your Part:

bilayer

break

phospholipids

cell membranes

attraction

surface

repair

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At step 7, did the water cause the bubble to droop/weight down and remain intact?

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How does the flexibility of a cell membrane help the cells adapt to changing conditions?

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Transport

1. Active transport: movement of substances across a membrane, often requiring energy.

2. Facilitated Diffusion: a process of molecules through a hydrophilic channel or with the help of a transporter protein.

3. Channels and pumps: Specific membrane proteins that allow for the passage of ions or molecules.

Signal transduction: Receptors and GPCRs

Various Enzymatic Activity

4. Cell recognition: Glycoproteins and markers

Intellecular junctions

Anchorange/attatchments

-cytoskeleton

-ECM

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If the big bubble represents the cell membrane, what does the little bubble represent?