
Phospholipid - Wikipedia
Phospholipids[1] are a class of lipids whose molecule has a hydrophilic "head" containing a phosphate group and two hydrophobic "tails" derived from fatty acids, joined by an alcohol residue (usually a …
Phospholipid | Cell Membrane, Lipid Bilayer & Fatty Acids ...
phospholipid, any member of a large class of fatlike, phosphorus-containing substances that play important structural and metabolic roles in living cells.
Phospholipid: Definition, Structure, Function | Biology ...
Oct 4, 2019 · A phospholipid is a type of lipid molecule that is the main component of the cell membrane. Lipids are molecules that include fats, waxes, and some vitamins, among others. Each phospholipid …
6.2 Phospholipids and Sterols – Nutrition and Physical Fitness
Phospholipids make up only about 2 percent of dietary lipids. They are partially water-soluble and partially fat-soluble and are found in both plants and animals. Phospholipids are crucial for building …
What Are Phospholipids? Definition, Function & Examples
Aug 23, 2025 · A phospholipid molecule has a unique dual nature, with both water-attracting and water-repelling parts. Each phospholipid is composed of a glycerol backbone, two fatty acid chains, and a …
Phospholipid Structure: The Building Blocks of Cell Membranes
May 25, 2025 · Phospholipids are the primary constituents of cell membranes, creating a phospholipid bilayer that protects the cell. This structure is vital for maintaining cellular integrity and function.
Phospholipid - Definition and Examples - Biology Online ...
Jun 11, 2022 · Phospholipids are the naturally occurring molecules and a major component of all living cells. Phospholipids are the building blocks of all the biological membranes that play a plethora of …