Question

What are four major macromolecules and what is their structure and function?

Answer 1

ANSWER:------------

{carbohydrates}

{lipids}

{proteins and

nucleic acids}

-------------------------------------------------------------There are four major classes of biological macromolecules

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Answer 2

Biological macromolecules are important cellular components and perform a wide array of functions necessary for the survival and growth of living organisms.

The four major classes of biological macromolecules are carbohydrates, lipids, proteins, and nucleic acids.

Each of these types of macromolecules performs a wide array of important functions within the cell; a cell cannot perform its role within the body without many different types of these crucial molecules. In combination, these biological macromolecules make up the majority of a cell’s dry mass. (Water molecules make up the majority of a cell’s total mass.) All the molecules both inside and outside of cells are situated in a water-based (i.e., aqueous) environment, and all the reactions of biological systems are occurring in that same environment.