Explain briefly the structere of plasama membreane .
Answers
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The primary function of the plasma membrane is to protect the cell from its surroundings. Composed of a phospholipid bilayer with embedded proteins, the plasma membrane is selectively permeable to ions and organic molecules and regulates the movement of substances in and out of cells.
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Answer:
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Explanation:
plasma membrane is present in all types of cells. Its predominant components are proteins and lipids, and it is instrumental in signaling pathways as well as ionic homeostasis. It is a convenient marker of the cell boundary and, as such, a number of plasma membrane probes have been utilized for automated segmentation in HCS assays. Typically, lipophilic dyes are used as plasma membrane stains; however, they are internalized rapidly and thus permit only a very narrow window for imaging. Fluorescently labeled lectins (e.g., wheat germ agglutinin) are also widely used, although plasma membrane staining shows variation across cell types.