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Innovating Science AP Biology 11 Transpiration
Item #:
2134332
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Students will study the process of transpiration/transpiration pull and the role it plays in water/nutrient movement in plants.
About This Item
Description
Students will study the role of stomata in relation to the transpiration process using a potometer to examine the rate of transpiration in a bean seedling under a select set of environmental conditions. They will also examine the location/density of stomata from a leaf surface by preparing a stomatal peel. Lastly students will design and conduct an experiment to show how altering an environmental condition may affect the rate of transpiration. Meets AP Science Practices 1, 2, 4, 6, and 7, and Big Idea 4. Materials provided for 32 students in eight lab groups.Features
Materials Needed but not Supplied:
- Calculators Microscopes
- Distilled or Deionized Water
- Clear Cellophane Tape
- Razor Blades or Scalpels
- Laboratory Stands w/ Clamps
- Light Source
- Large Shallow Trays/Containers
- Miscellaneous Plant Leaves
Includes:
- 8 pc Clear Tubing, 12 Inches
- 8 Tubing Clamps
- 8 Pipettes, 1mL
- 8 Dispensers, 10mL
- 8 Planting Trays, 6 Cell
- 1 Bag Potting Soil
- 1 Package Bean Seeds
- 1 Tube Petroleum Jelly
- 1 Bottle Nail Polish
- 1 Package Microscope Slides
Shipping Type:
parcel
Free Shipping:
true
Specifications
Allergens:
Contains No Allergens
Maximum Age:
18+
Maximum Grade Level:
HS+
No Choking Hazard