ENZYMES

• Biological catalysts

  Enzymes are biological catalysts, A catalyst is a chemical that speeds up the rate of a chemical reaction without being used up
• Enzymes

  They speed up the rate of chemical reactions inside the body, these reactions are called metabolic reations
• Lock and Key model

  A) substrate

  B) active site

  C) enzyme

  D) enzyme + substrate

  E) products

  F) enzyme

  G) bond breaks

  H) bond

  
• Effect of temp on Enzyme activity

  A) Optimum

  B) more kinetic energy

  C) denatured