Photosynthesis and Carbon Cycling
LAB - Exercise 1, Pigment Separation Leaves used in the experiment, Groups A, B, and C respectively. Leaves used in the experiment, Groups A, B, and C respectively. Filter papers for each test. Note: Filter papers were not included in the lab kit, so a coffee filter was used in its stead. 2 of the leaf fragments had 4 visible pigments, and the other had 3. The distance traveled varied slightly between the 3 groups but stayed in a short-range. Most of the filter papers reflected similar colors and not the colors of the leaves themselves. The time of year these were taken from would most likely be average as the plants had yet to change. LAB - Exercise 2, Photosynthesis Subject A: High CO2 Subject B: Plain H20 Subject C: Dark The tube in figure A has a plant and was placed into a CO2 enriched environment by combining baking soda with water. The tube in figure B ...

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