Why Is the Cell Membrane Considered a Fluid Mosaic?

💡 The Answer

• The fluid mosaic model describes the membrane as a dynamic structure with lipids and proteins moving laterally.
• Phospholipids and cholesterol allow the membrane to maintain fluidity across varying temperatures.
• Proteins are embedded in the lipid bilayer, resembling a mosaic pattern on a fluid surface.
• This model explains how membranes support functions like transport, signaling, and cell recognition.