Question

What are three functions that lipids serve in plants and/or animals?

a) Energy storage, insulation, and cushioning
b) Energy production, enzymatic activity, and transport
c) Structural support, communication, and defense
d) Reproduction, osmoregulation, and digestion

Answer 1

Lipids serve in energy storage, structural support, and as signaling molecules in plants and animals.

Step-by-step explanation:

Lipids serve in three main functions in plants and animals:

1. Energy storage: Cells store energy for long-term use in the form of lipids called fats.
2. Structural support: Lipids are important building blocks of hormones and cellular membranes.
3. Signaling molecules: Lipids act as carrier molecules for the transport of proteins across the membrane and also serve as signaling molecules.