Cell Membrane — Structure & Function
Read this topicExplanations 3
- What Is the Membrane Made Of? The cellular membrane is the cell's protective barrier. It is actually made of many types of macromolecules. Can you recognize them in the picture …
By Deena Hauze, Alex Federspiel, Mario Janakis, Jonathan Heller, Gabi Slizewska
- What Is the Cell Membrane? The cell membrane (also called the phospholipid bilayer or plasma membrane) is one of the most important structures a cell has. If you think of the ce…
By Hannah Bonville, Alex Federspiel, Deena Hauze, Mario Janakis, Gabi Slizewska
- (Video) Inside the Cell Membrane by Amoeba Sisters What is a cell membrane? What's the point of it? In this video, the Amoeba Sisters explain what exactly's going on with this i…
By Valeri Natole, Mario Janakis
Problems 20
- What is a difference between the structure of animal and plant cells?
- What does selectively permiable mean?
- What is the primary component of the plasma membrane?
- Which of the following statements is correct about these phospholipids?
- Which of the molecules below would experience the most difficulty crossing the cell membrane?
- What can be determined about Cell A and Cell B?
- The picture above shows a cell membrane. How would you describe the structure that the arrow is pointing to?
- Why is the interior of the cell membrane hydrophobic?
- Which of the following are functions of the cell membrane? Check all that apply.
- What is true regarding the polarity of the phospholipid bilayer?
- Peripheral membrane proteins are proteins that only associate with the heads of the phospholipid bilayer. Based on this information, what must be true?
- Which part of the lipids found in the cell membrane would mix with oil?
- Suppose that an Oreo is like a cell membrane. Which part represents the hydrophilic layer?
- Use the picture above to answer the following question. Which letter shows the cell membrane?
- A cell membrane is sick of following the instructions it receives from its cell. It decides to be rebellious and become impermeable. Which process(es) will be disrupted? Select …
- Pinocytosis is one way to move materials through the plasma membrane and into a cell. As seen in this image, the plasma membrane can change shape without breaking and create lit…
- Which characteristic(s) of oxygen gas allow it to pass through the cell membrane without assistance? Check all that apply.
- What causes phospholipids to arrange themselves into bilayers?
- Which structure is the arrow pointing to in the image above?
- Which picture best represents the phospholipid bilayer? A: By Pascua Theus alias Körnerbrötchen, GFDL 1.2 or CC BY-SA 2.0 de, via Wikimedia Commons B: By YTE Events and Balloon …