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Addresses AP® Biology Big Idea 4 and Essential Knowledge 4.A.5, 4.A.6, and 4.B.4. Students master the Winkler titration method for measuring dissolved oxygen concentrations. Using this tool, they measure dissolved oxygen fluctuations to assess the relationships between species in an aquatic food chain. Materials for a class of 32 students working in groups of 4.
Explore dissolved oxygen consumption in the presence of producers and consumers in an aquatic food chain.
Help your students make a big picture connection across communities and populations by characterizing food webs and other factors, such as predation and abiotic factors. Students master the Winkler titration method for measuring dissolved oxygen concentrations. Using this tool, they measure dissolved oxygen fluctuations to assess the relationships between species in an aquatic food chain (Daphnia, Chlorella, and Hydra). After understanding the dynamics of the aquatic food chain, students introduce new variables to design their own experiment using the producers and consumers. The 8-Station Kit includes enough materials for a class of 32 students working in groups of 4.
AP® is a trademark registered and/or owned by the College Board, which was not involved in the production of, and does not endorse, these products.
|BOD Bottles with Caps||32||Included|
|Plastic Tank with Lid, 1.5 gal||1||Included|
|7 M Manganous Sulfate||8||Included|
|Potassium Iodide Azide||8||Included|
|Sodium Thiosulfate, 50 mL||4||Included|
|Spoons, 1 g||8||Included|
|Starch Indicator Solution, 7 mL||8||Included|
|Sulfamic Acid, 20 g||8||Included|
|Sampling Vials, 20 mL||16||Included|
|Plastic Cups, 24 oz||30||Included|
|Teacher's Manual and Reproducible Student Guide||1||Included|
|Springwater||Needed, Not included|
|Deionized Water||Needed, Not included|
|Graduated Cylinders, 100 and 500 mL||Needed, Not included|
|Parafilm® or Plastic Wrap||Needed, Not included|
|Small Cup or Beaker||Needed, Not included|
|Paper Towels||Needed, Not included|
|Permanent Markers||Needed, Not included|
|Sharpened Pencils||Needed, Not included|
|Light Bank||Needed, Not included|
|Gloves||Needed, Not included|
|Goggles||Needed, Not included|
With the current AP® Biology curriculum, you are no longer limited to 12 prescribed labs in your classroom—meaning you can now teach the course using labs that fit your classroom and student interests.
Carolina is proud to be the only supplier with unique kits and activities that are exclusively designed for the new AP® curriculum. Our Carolina Investigations® series is specifically aligned to the Big Ideas and Science Practices and was built from the ground up with the help of expert AP® teachers.
Focused on making inquiry easier in your classroom, Carolina Investigations® kits feature activities that allow students to take a guided approach to inquiry while building their Science Practices and connecting the Big Ideas. These kits offer an initial skill-building activity that features a more traditional classroom approach. This is followed by a secondary investigation using a unique experimental design template to help guide those student-driven, inquiry-based learning opportunities.
|Catalog No.||Kit Title||Science Practices||Big Idea 1||Big Idea 2||Big Idea 3||Big Idea 4|
|747500||Origin of Life||1, 2, 3, 4, 5, 6||✔|
|747510||Population Genetics and Evolution||2, 3, 4, 5, 7||✔|
|747520||Natural Selection||2, 3, 4, 5, 6, 7||✔|
|747600||Cell Respiration||1, 2, 3, 5, 6, 7||✔|
|747610||Transpiration||1, 2, 4, 6, 7||✔||✔|
|747620||Physiology of the Circulatory System||1, 2, 3, 6||✔|
|747700||Animal Behavior||2, 3, 4, 5, 6, 7||✔||✔||✔|
|747710||Electrophoresis and Simulated Genetic Screen||1, 3, 5, 6, 7||✔|
|747720||Exploring Mendelian Genetics||1, 2, 3, 4, 6, 7||✔|
|747730||Transformation||1, 3, 4, 5, 6, 7||✔||✔|
|747740||Cell Communication||1, 3, 4, 5, 6, 7||✔||✔|
|747800||Plant Pigments and Photosynthesis||1, 2, 3, 6, 7||✔||✔|
|747810||Species Interaction||3, 5, 6, 7||✔|
|747820||Evolving Enzymes||1, 2, 3, 4, 5, 6, 7||✔||✔||✔||✔|
|181079||Primary Consumer Energy Flow||2, 3, 4, 5, 6, 7||✔|
In addition to the Carolina Investigations® series, Carolina is proud to offer teachers the flexibility to use a variety of options in their classroom including:
In the end, whether you want to use one of our kits, follow a College Board® lab, or design your own experiment, Carolina has all the products and solutions you need for your AP® Biology classroom.
Let us help you help your students score a 5 on the AP® Exam!
AP® is a trademark registered and/or owned by the College Board®, which was not involved in the production of, and does not endorse, these products.
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