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Enzyme Biology Lesson

Enzyme Biology Lesson

Assessment

Presentation

•

Biology

•

9th - 10th Grade

•

Hard

Created by

Joseph Anderson

FREE Resource

15 Slides • 25 Questions

1

Biology - Enzyme Lesson

Enzyme - The need for speed!

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2

Learning Targets...

  1. I can name the form and function of enzymes.
  2. I can compare/contrast anabolic and catabolic reactions.
  3. I can compare / contrast inhibition methods.
  4. I can explain how denaturing an enzyme is dangerous and irreversible.
  5. I can define key 'enzyme' terminology.

3

PLEASE, PLEASE, PLEASE!!!!

Watch the videos embedded in this lesson!

4


5

Multiple Choice

The focus of this video lesson is about...

1

Enzymes

2

DNA

3

Genetics

4

Snakes

5

Cells

6

Multiple Choice

Organisms that have to 'take in' heat and are considered to be 'cold blooded'.

1

Endotherms

2

Exotherms

3

Homeotherms

7

Fill in the Blank

Enzymes will ________ chemical reactions in the body.

8


9

Multiple Choice

Question image

Label C is likely the... (Click the image to enlarge)

1

Enzyme

2

Active Site of the Enzyme

3

Enzyme Substrate Complex

4

Substrate

5

Product

10

Multiple Choice

Question image

Label A is likely the... (Click the image to enlarge)

1

Enzyme

2

Active Site of the Enzyme

3

Enzyme Substrate Complex

4

Substrate

5

Product

11

Multiple Choice

Question image

Label B is likely the... (Click the image to enlarge)

1

Enzyme

2

Active Site of the Enzyme

3

Enzyme Substrate Complex

4

Substrate

5

Product

12

Multiple Choice

Question image

Label D is likely the... (Click the image to enlarge)

1

Enzyme

2

Active Site of the Enzyme

3

Enzyme Substrate Complex

4

Substrate

5

Product

13

Multiple Choice

Question image

Which substrate will be broken down by the blue enzyme?

1

A

2

B

3

C

4

E

5

D

14

None of these substrates fits into the active site.

ENZYMES HAVE SPECIFICITY!

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15

Multiple Choice

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The graphic is showing an example of a ______ catalyzed reaction. (click the image to enlarge)

1

Anabolic

2

Catabolic

16

Remember...Catabolic is to 'breakdown'. This shows a single substrate coming in and two products leaving.

ANABOLIC = Build!

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17

Multiple Choice

Question image

The graphic is showing an example of a ______ catalyzed reaction. (click the image to enlarge)

1

Anabolic

2

Catabolic

18

Multiple Choice

Question image

The graphic is showing an example of a ______ catalyzed reaction. (click the image to enlarge)

1

Anabolic

2

Catabolic

19

Multiple Choice

Question image

The graphic is showing an example of a ______ catalyzed reaction. (click the image to enlarge)

1

Anabolic

2

Catabolic

20


21

Multiple Select

Which of these names of ENZYMES?

1

Lipase

2

Sucrase

3

Sucrose

4

Glucose

5

Amylase

22

The name of most enzymes will end with the suffix '-ase'. Some end with '-sin'.

Sugars end with the suffix: '-ose'

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23

Multiple Choice

Which enzyme will likely breakdown 'lactose', the sugar in milk?

1

Lactase

2

Lactin

3

Lactamine

4

Lackert

24

Multiple Choice

Which of these images represents a product that undergoes an EXOTHERMIC reaction.

1
2

25

EXOTHERMIC means 'release heat'

ENDOTHERMIC = absorbing heat = products colder.

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26

Multiple Choice

Question image

Which conclusion seems most fitting for this image?

1

Enzymes will DECREASE the activation energy of a chemical reaction.

2

Enzymes will INCREASE the activation energy of a chemical reaction.

27

Multiple Choice

Question image

The graphic is most likely showing which biochemical process?

1

Glycolysis

2

ATP Synthase

3

Photosynthesis

4

Electron Transport Chain

28

Notice Sugar is the reactant, Pyruvate the product...

Remember Cellular Respiration and the STEM Case?

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29

Multiple Choice

Question image

Which line represents the 'catalyzed' reaction?

1

Blue Line

2

Red Line

30

Multiple Choice

Question image

This reaction would...

1

Produce heat (get hotter)

2

Absorb heat (get colder)

3

No way of predicting.

31

Multiple Choice

Question image

This reaction would...

1

Produce heat (get hotter)

2

Absorb heat (get colder)

3

No way of predicting.

32

The product (Sugar) has more energy than the reactants (energy needed to be absorbed).

This would cause the reaction to be 'colder' - ENDOTHERMIC.

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33

Open Ended

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What chemical reaction is being shown in the energy diagram? What evidence makes you believe you are correct?

34

This is showing - PHOTOSYNTHESIS

Carbon Dioxide and Water are inputs - Sugar is the output! By the way...the energy to make this occur...THE SUN!

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35


36

Multiple Choice

Question image

Which graphic is demonstrating COMPETITIVE INHIBITION?

1

Enzyme A

2

Enzyme B

37

Enzyme A shows the inhibitor (Yellow) is taking the active site so the red substrate can't bind to the active site.

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38

Multiple Choice

Question image

This graphic demonstrating that a 'non-competitive' inhibitor will _____ the shape of the active site. Pick the best answer.

1

Change

2

Enlarge

3

Shrink

4

Block the site

39

Multiple Select

Which of these are related to 'enzymes'? (Mr. Ackert talked about these).

1

Milk Allergies

2

Digestion of Food

3

Antibiotics weakening bacteria

4

Stem Cell Use in humans

5

Chromosomal Mutations

40

Multiple Choice

Question image

Which term below best explains why the enzyme on the right won't work anymore?

1

Denatured

2

Allosteric Inhibition

3

Mutation

4

Inactivation

5

None of these are a term that explains the change in shape.

Biology - Enzyme Lesson

Enzyme - The need for speed!

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