Water, pH, and Macromolecules

• quick energy • few structural carbs

• Structual- keratin, collogen • Transport- hemoglobin • Defense- antibodies • Hormones- insulin • Movement- muscles

• Store energy • Insulation • Make ip part of cell membranes • Waterproof coverings • Estrogen and testosterone are lipid hormones

• DNA, RNA • tell cells what to do by telling them what proteins to make

• double stranded • A,T,C,G • NO U • deoxyribos

• single stranded • A,U,C,G • NO T • ribose

• Mnosaccarides- 1 simple sugar ex. glucose, fructose, ribode, galactose, deoxyribose • Disaccarides- 2 simple sugars ex. sucrose, lactose, maltose • Polysaccarides- many simple sugars put together ex. starch, cellulose, glycogen, chitin

• fats • waxes • oils • phospholipids • steroids

• kerotin • collogen • hemoglobin • enzymes • insulin • antibodies

• DNA, RNA

• special type of bond that cannect amino acids in a protein

• made up of monimers called amino acids

• Made up of monimers called simple sugars

• made up of monimers called fatty acids

• made up of monimers called nucleotides

• Organic contains carbon, inorganic does not contain carbon

• Carbon • Hydrogen • Oxygen • Nitrogen • Phosphates • Sulfur

• Carbon • Hydrogen • Oxygen

• Carbon • Hydrogen • Oxygen

• Carbon • Hydrogen • Oxygen • Nitrogen

• Carbon • Hydrogn • Oxygen • Nitrogen • Phosphate

• Loses water • Builds macromolecules

• Adds water • Breaks macromolecules

• 3-D proteins • Has active sites where the substrait binds • can put things together or break them apart • enzymes act as catalsts • lozer the amount of activation energy required