Question

What are the four major macromolecules

Answer 1

Nucleic acids: Stores and transfers info.

Carbohydrates; Store energy, provide fuel, and build structure in body, main source of energy, structure of plant cell wall.

Lipid: Insulator and stores fat and energy.

Protein: Provide structural support,transport, enzymes, movement, defense.

Step-by-step explanation:

Answer 2

Nucleic acids are DNA and RNA. ...Proteins, which contain polymers of amino acids, provide both functional and structural functions to cells. ...Carbohydrates provide short-term energy storage to cells. ...Lipids, or fatty acids, provide the long-term storage.