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Bibliotek

Tuesday (08/27) - Liver Lab Analysis and Exit Ticket

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Sidst opdateret 20 days ago
19 Spørgsmål
Liver Lab Analysis
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Exit Ticket Questions
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Spørgsmål 1
1.

Label the chemical reaction you performed in class. Not all answers will be used.

Andre svarmuligheder:
Lipid
Carbon Dioxide Bubbles
Hydrogen Peroxide
Oxygen Gas (Bubbles)
Catalase
Spørgsmål 2
2.

What was the function of the enzyme in the reaction?

Spørgsmål 3
3.

How did you know that the catalase enzymes in the liver were working?

What evidence did you see?

Spørgsmål 4
4.

What was breaking down the hydrogen peroxide and making the oxygen bubbles?

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Spørgsmål 5
5.

In test tube 1 with no liver, .

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Spørgsmål 11
11.

Which liver sample had enzymes that were denatured?

SELECT ALL THAT APPLY!!!

Spørgsmål 12
12.

When a piece of liver is dropped into hydrogen peroxide, the peroxide bubbles vigorously.

What causes this reaction?

Spørgsmål 13
13.

If the environment is too extreme, enzymes can be damaged under these conditions.

What condition affected the function of the enzyme in the lab?

Spørgsmål 14
14.

Label the diagram below. Not all answers will be used.

Andre svarmuligheder:
Temperature or pressure
pH or sugar
Denatured Enzyme
Temperature or pH
Normal Enzyme
Spørgsmål 15
15.

The graphs show the reaction rate for an enzyme across a range of temperatures and pH.

Based on these data, this enzyme functions best at what temperature and pH?

Spørgsmål 16
16.

Beta-Galactosidase is an enzyme that breaks down galactose (a sugar). Whenever galactose is removed from Fluorescein, the molecule glows.

Normally, a certain species of jellyfish glows bright green. However, a small population was moved from the ocean into an aquarium, where the salinity (pH) is lower and can no longer glow.

The jellyfish no longer glow because the enzyme .

Spørgsmål 17
17.

Exit ticket - written response

Spørgsmål 18
18.

Meat tenderizer contains an enzyme that breaks down meat. If meat is coated with tenderizer and then placed in a refrigerator, how would the enzyme the affected?

Spørgsmål 19
19.

Exit ticket

Spørgsmål 6
6.

In test tube 2 with raw liver, .

Spørgsmål 7
7.

In test tube 3 with cooked liver, .

Spørgsmål 8
8.

In test tube 4 with pickled liver, .

Spørgsmål 9
9.

In test tube 5 with frozen liver, .

Spørgsmål 10
10.

The most bubbles were produced by the .