Innovating Science® - AP BIOLOGY #13 ENZYME ACTIVITY

SKU
Innovating_Science_IS3713
Manufacturer No
IS3713
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Manufacturer ID - IS3713



Students will learn about acids and bases through a class discussion and then test a dilute acid and dilute base with neutral litmus paper to learn how the paper indicates something is acidic or basic. Once that skill is learned they can move on to test some common items that would be found around their house to determine if they are acids or bases. Optional: Extra litmus paper is included to test more items either from home or around the school building for a greater understanding of acids and bases. The activity contains enough materials for 6 groups of students.


Safety Data Sheet

Description
Students will learn the nature and specificity of enzyme-catalyzed reactions. Students will then use an extract of turnips to examine the reaction between hydrogen peroxide and the enzyme peroxidase while testing one or more factors that influence the rate of enzyme reactions.In this lab students will develop data collection strategies and analyze their results. This kit contains enough materials for 8 groups. Teachers manual and Student Study Guide copymasters are included. Meets AP Science Practices 4, 5, 6, and 7, and Big Idea 4.

Kit Includes:
1.5mL Guaiacol Concentrate
50mL 1.0% Hydrogen peroxide
100mL pH 3 Buffer
100mL pH 5 Buffer
100mL pH 6 Buffer
100mL pH 7 Buffer
100mL pH 8 Buffer
100mL pH 10 Buffer

Materials Needed but not Supplied:
Test Tube 16x150mm
8 Test Tube Racks
16 Graduated Pipettes 1mL
8 Graduated Pipettes 5mL
16 Graduated Pipettes 10mL
8 Pipette Pumps or Pipette Bulbs
8 Timers/ Stop Watches Parafilm or Similar
Distilled or Deionized Water

Recommended: Spectrophotometer

DOT Info:
Non-regulated
Specification
Brand Name
Innovating Science®
Performance Expectations 5-PS1-3
5-PS1-4
Cross Cutting Concepts Cause and Effect
Scale, Proportion, and Quantity
Engineering Practices Planning and Carrying Out Investigations
Box Used 12663SBOX
Width (in) 6.25
Height (in) 4
Weight (oz) 19.9
Weight (lb) 1.24
Country of Origin US
Harmonization Code 9023.00.0000
DOT Description Non regulated

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