Macomolecules-bio9th

Macromolecule

A large molecule, formed of smaller subunits.

4 types of macromolecules

are carbohydrates, proteins, lipids, and nucleic acids.

Function of carbohydrates

The primary function of carbohydrates is to provide energy for the body.

Simple sugar’s purpose

Serves as a quick source of energy.

Complex sugar’s purpose

Provides long lasting energy.

Building blocks of protein

Amino acids.

Foods with high protein (name 3)

Meat, beans, dairy, tofu, eggs, nuts&seeds, grain

Purpose of lipids

Insulates organs, stores energy and makes up cell membranes.

Monomer

One small molecule

Polymer

Long chain of monomers

Alt. name for Polymer

Macromolecule

PNE - Carbon

P- 6, N- 6, E- 6

Carbon can be called…

“most stable element” or “building block of all living things”

Nucleic Acid purpose

stores info, transfers info