Definitions Characteristics Of Enzymes What lab?Deja Vu Words Ending in -ase

2 CATEGORY ONE 100 Define Catalyst

3 CATEGORY ONE 100 Something that speeds up a reaction

4 CATEGORY ONE 200 Define Enzymes

5 CATEGORY ONE 200 Reusable protein that lowers required activation energy and allows reactions to happen at cell’s normal temperature

6 CATEGORY ONE 300 Define Substrate

7 CATEGORY ONE 300 reactant that an enzyme works on

8 CATEGORY ONE 400 Define activation energy

9 CATEGORY ONE 400 Minimum amount of energy required to start a chemical reaction

10 CATEGORY ONE 500 Define Coenzyme

11 CATEGORY ONE 500 A non-protein helper molecule that aids the enzyme in carrying out a particular reaction.

12 CATEGORY TWO 100 True or False: The shape of the enzyme is crucial to the reaction it controls.

13 CATEGORY TWO 100 TRUE

14 CATEGORY TWO 200 All of the following are true of enzymes EXCEPT : a) they are proteins b) they are reusable c) each enzyme can work for a variety of cell reactions d) all enzymes end in -ase

15 CATEGORY TWO 200 c) each enzyme can work for a variety of cell reactions

16 CATEGORY TWO 300 Based on the enzyme lab you conducted in class, prove that enzymes are in living organisms.

17 CATEGORY TWO 300 The liver and potato reacted with the hydrogen peroxide but the sand did not.

18 CATEGORY TWO 400 Based on the enzyme lab you conducted in class, prove that enzymes have an optimal pH.

19 CATEGORY TWO 400 The most oxygen produced in the second part of the lab happened when neither acid or base was added.

20 CATEGORY TWO 500 Boiled liver does not react with hydrogen peroxide. What does this tell us about enzymes?

21 CATEGORY TWO 500 They can be denatured.

22 CATEGORY THREE 100 This enzyme works on amylose.

23 CATEGORY THREE 100 Amylase

24 CATEGORY THREE 200 This enzyme works on peptides

25 CATEGORY THREE 200 Peptidase

26 CATEGORY THREE 300 What does lipase work on?

27 CATEGORY THREE 300 Lipids

28 CATEGORY THREE 400 What does lactase work on?

29 CATEGORY THREE 400 Lactose

30 CATEGORY THREE 500 Where is amylase found?

31 CATEGORY THREE 500 In saliva.

32 CATEGORY FOUR 100 The hydrogen peroxide that was added to the test tube was the: a) substrate b) enzyme c) neither

33 CATEGORY FOUR 100 A) Substrate

34 CATEGORY FOUR 200 The liver that was added to the test tube contained the: a) substrate b) enzyme c) cofactor A

35 CATEGORY FOUR 200 b) Enzyme

36 CATEGORY FOUR 300 What happened when the liver was added to the water?

37 CATEGORY FOUR 300 nothing

38 CATEGORY FOUR 400 What is the enzyme that was found in the liver and potato?

39 CATEGORY FOUR 400 Catalase

40 CATEGORY FOUR 500 What products resulted from the chemical reaction between the hydrogen peroxide and the catalase?

41 CATEGORY FOUR 500 Water and oxygen

42 CATEGORY FIVE 100 How many atoms are in H 2 0?

43 CATEGORY FIVE 100 3

44 CATEGORY FIVE 200 A substance with a pH of 3 is: a) acidic b) basic c) neutral

45 CATEGORY FIVE 200 a) acidic

46 CATEGORY FIVE 300 Sucrose is made of these two monosaccharides

47 CATEGORY FIVE 300 Glucose and fructose

48 CATEGORY FIVE 400 Give an example of a condensation reaction (dehydration synthesis)

49 CATEGORY FIVE 400 When two molecules join together and water is pulled out

50 CATEGORY FIVE 500 Why would it be dangerous if the pH of your body were to suddenly change. Give your answer in regard to enzymes.

51 CATEGORY FIVE 500 Enzyme active site would change and then you would not be able to catalyze reactions as well.

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