ORGANIC COMPOUNDS

CARBOHYDRATES

MONOSACCHARIDES

PENTOSES

HEXOSES

TRIOSES

DISACCHARIDES

SUCROSE

MALTOSE

LACTOSE

POLYSACCHARIDES

STRUCTURAL

CELLULOSE

CHITIN

FUNCTIONAL

STARCH

GLYCOGEN

LIPIDS

PHOSPHOLIPIDS

GLYCOLIPIDS

NEUTRAL LIPIDS

STEROIDS

PROTEINS

TRANSPORT

MOVEMENT

CONTROL

PROTECTION

CATALYSIS

STORAGE

STRUCTURE

BUFFERING

ENERGY

ENZYMES

MAKE THE REACTIONS FASTER

AFFECT THEMATERIALS IN WATER

VITAMINS

FAT-SOLUBLE VITAMINS

WATER-SOLUBLE VITAMINS

DNA and RNA

DNA

RNA

t RNA

r RNA

m RNA