Triglycerides are the main form of energy storage in plants.

Phospholipids are crucial for forming biological membranes.

Steroid hormones do not play any role in biological signaling.

Unsaturated fatty acids contain one or more double bonds.

Hydrophobic tails of lipids face water in a lipid bilayer.

Saturated fats have no double bonds between carbon atoms.

Fatty acids are not involved in energy production.

The process of hydrogenation can produce trans fats.