Macromolecules

Nucleic acid

Lipids

Carbohydrates

Nucleotides

Monosaccharides

Protein

Amino acid

Fatty acid +glycerod

Made mostly of C and H

Examples:Fats,oils,waxes

Lipdis repel water

Creats barriers in the cell

Made of CHO and Nitrogen

Human body is 15% protein

20 different amino acids

10000 different proteins within cells

Made of CHON and Phosphorus

Holds the genetic information (genes)inside every cell

Structural support

Transports substances

cell communication

speeds up reactions

engergy source

Structural support

Cell wall in animals

Muscle tissue in animals

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