Lipids are essential biomolecules that serve various functions in living organisms. The two main parts of a lipid are:
- Fatty Acids: These are long hydrocarbon chains that can be saturated (without double bonds) or unsaturated (with one or more double bonds). Fatty acids are crucial for energy storage and cellular function.
- Glycerol: This is a three-carbon alcohol that acts as a backbone to which fatty acids are attached. Glycerol contributes to the structure of various types of lipids, including triglycerides and phospholipids.
Together, these components form the diverse and functionally important lipid molecules that participate in storage, cellular membrane formation, and signaling in the body.