Here are the primary functions of each macromolecule:
Macromolecule: Carbohydrates
Function: Energy source and structural support
Examples: glucose, fructose, cellulose
Macromolecule: Lipids
Function: Long-term energy storage, insulation, and signaling
Examples: oils, fats, steroids
Macromolecule: Proteins
Function: Catalyze biochemical reactions, provide structure, and perform various cellular functions
Examples: enzymes, antibodies, keratin
Macromolecule: Nucleic acids
Function: Store and transmit genetic information
Examples: DNA, RNA
Please fill in the identified functions in the correct input areas.