6 Written Questions

1. temperature at which the rate of reaction is greatest
2. breaks down starch
3. decrease the activation energy required to get a chemical reaction started
4. involve substances changing into another
5. digests protein
6. breaks down proteins into polypeptides and amino acids
   ex) breaking down the hemoglobin in blood
   digestion of baby food

6 Multiple Choice Questions

1. enzyme that breaks down starch (saliva, part of the digestive process)
   1. Amylase
   2. Lipase
   3. Protease
   4. Catalase
2. builds starch molecules
   1. Starch Phosphorylas
   2. Catalase
   3. Washing Powders
   4. Amylase
3. breaks down pectin
   1. Lipase
   2. Catalase
   3. Protease
   4. Pectinase
4. energy required to get a chemical reaction started
   1. Activation Energy
   2. Catalase
   3. Washing Powders
   4. Active Site (dent)
5. contain enzymes and detergents
   1. Pectinase
   2. Enzymes
   3. Washing Powders
   4. Lipase
6. found only in cells of living organisms, breaks down hydrogen peroxide
   1. Amylase
   2. Catalysts
   3. Catalase
   4. Protease

6 True/False Questions

1. Product → digests protein

   True        False

2. Isomerace → digests protein

   True        False

3. Substrate → substance entering a reaction

   True        False

4. Lipase → enzyme that breaks down starch (saliva, part of the digestive process)

   True        False

5. Active Site (dent) → area of an enzyme whose exact shape and size to fit a precise molecule

   True        False

6. Enzymes → breaks down fats into fatty acids and glycerol

   True        False