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AP® Investigation #5

Cell Processes: Photosynthesis –STUDENT GUIDE

Kit # 36W7405

Table of Contents
Background. . . . . . . . . . . . . . . . . . . . . . . . . . 1
SAFETY PRECAUTIONS. . . . . . . . . . . . . . . . . . . . . . 3
Part 1: plant pigments and chromatography
(Structured inquiry). . . . . . . . . . . . . . . . . . . . . 4
Part 2: floating disc assay (Guided Inquiry) . . . . . . . . . 6
Part 3: design an experiment (OPEN inQUIRY) . . . . . . . . . 9
MATERIAL SAFETY DATA SHEETS . . . . . . . . . . . . . . . . . 11

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AP® Investigation #5: Cell Processes: Photosynthesis –STUDENT GUIDE

Kit # 36W7405

Background
OBJEcTIVES
‹ Design a plan for collecting data to show that all biological systems are affected by complex biotic and abiotic interactions.
‹ Use models to predict and justify that changes in the subcomponents of a biological polymer affect the functionality of the molecule.
‹ Analyze data to identify how molecular interactions affect structure and function.

Growth and reproduction are heavily energy-dependent processes that have driven organisms to evolve strategies, structures, and processes that enable them to capture, utilize, and store free energy. Free energy is available in the environment in a multitude of forms, and

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