Fluid mosaic model in class 11
Answers
Answer:
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Explanation:
The fluid mosaic model was proposed by S.J. Singer and Garth L. Nicolson. This model explains the structure of the plasma membrane of animal cells as a mosaic of components such as phospholipids, proteins, cholesterol, and carbohydrates. These components give a fluid character to the membranes.
Each phospholipid has a hydrophilic head pointing outside and a hydrophobic tail forming the inside of the bilayer.
Cholesterol and proteins are embedded in the bilayer that gives the membrane a mosaic look. Each component has a specific function to perform.
It is a structure given by Singer and Nicolson that explains various observations regarding the structure of functional cell membranes. According to this biological model, there is a lipid bilayer in which protein molecules are embedded. The lipid bilayer gives fluidity and elasticity to the membrane.
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