 Electron, Proton, & Neutron

One atom donates an electron, and the other accepts the electron Electrical attraction between two opposite charged atoms

Water molecule

 solute

35

 Dehydration Synthesis

 Covalent Bonds

 Water and an enzyme

 DNA  RNA

 Carbon  Hydrogen  Nitrogen  Oxygen  Phosphate  Sulfur

 The chemical reaction speeds up

Element

 Store energy

 Saturated fats are solid at room temperature  Come from animals  Have no double bonds

Chemical Reaction

 Store and transmit genetic information

 Polypeptide

 Reactants

 pH and Temperature

 Glucose  Galactose  Fructose

 Main source of energy

 Control reactions rates  Control cell processes  Build and maintain bone and muscle  Fight diseases  Transport cellular material

 Carbon

 Glycerol head  Fatty acid tail

 Wax  Steroids  Oils  Fats

 protein

 Amino acid

Substrate

 polysaccharide

 Catalyst

 nucleotide

 Maltose  Lactose  Sucrose

37˚ C

 Monosaccharide

 Hydrolysis

Oxygen

Activation Energy

me if you have any questions when you are studying tonight