The phospholipid bilayer is a fundamental component of cell membranes, consisting of two layers of phospholipids with hydrophilic heads facing outward and hydrophobic tails facing inward, creating a semi-permeable barrier. This structure is crucial for maintaining cell integrity and facilitating the selective transport of substances in and out of cells.

Phospholipid Bilayer

phospholipid bilayer

Cell membranes are selectively permeable barriers that surround cells, maintaining homeostasis by regulating the movement of substances in and out of the cell. They are composed of a phospholipid bilayer with embedded proteins that facilitate communication and transport across the membrane.

cell membranes

fundamental component

two layers of phospholipids

hydrophilic heads

hydrophobic tails

semi-permeable barrier

maintaining cell integrity

selective transport of substances

transport of substances in and out of cells

Exploring the Composition and Role of the Phospholipid Bilayer in Cells

Exploring the Phospholipid Bilayer: The Foundation of Cell Membranes

Exploring the Structure and Function of the Phospholipid Bilayer

Phospholipid Bilayer and Membrane Proteins

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