Selective permeability is crucial because it allows the cell to maintain homeostasis by controlling the entry and exit of substances, ensuring the internal environment remains stable and suitable for cellular functions.
Why is selective permeability important in the plasma membrane?admin2024-08-29T19:03:09+05:30
The fluid mosaic model is a scientific description of the plasma membrane structure, depicting it as a dynamic and fluid combination of lipids, proteins, and carbohydrates that move laterally within the layer.
What is the fluid mosaic model?admin2024-08-29T19:02:52+05:30
The plasma membrane maintains fluidity through the presence of cholesterol among the phospholipids and the unsaturated fatty acid tails of phospholipids, which prevent the membrane from becoming too rigid.
How does the plasma membrane maintain fluidity?admin2024-08-29T19:02:33+05:30
The main function of the plasma membrane is to protect the cell by forming a barrier between the cell's internal environment and the external environment. It regulates the transport of materials, facilitates cell communication, and maintains the cell's structural integrity.
What is the main function of the plasma membrane?admin2024-08-29T19:01:10+05:30
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