Final answer:
Carbohydrates in the membrane have multiple functions, including acting as identification markers, assisting in molecule movement, and regulating membrane fluidity.
Step-by-step explanation:
The function of carbohydrates in the membrane is to act as an identification marker for the cell, help move molecules from one side of the membrane to the other, and control how fluid the membrane is at different temperatures.
Carbohydrates on the membrane act as recognition sites, allowing cells to identify and communicate with each other. They play a crucial role in cell recognition and immune response.
Carbohydrates can also be part of glycoproteins or glycolipids on the membrane. These structures can function as receptors, helping in the transportation of molecules across the membrane.
The fluidity of the membrane is important for its functioning. Carbohydrates can influence the fluidity by interacting with the lipids in the membrane and affecting their arrangement. This allows the membrane to adapt to different temperatures and maintain its integrity.
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