Photosynthesis

Photosynthesis - Photosynthesis Chapter 8 Learning...

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Click to edit Master subtitle style Photosynthesis Chapter 8 Learning Objectives: 1. Describe the cycling of CO2 and O2 between plants and animals. 2. Explain how one could experimentally prove that C enters plants only through CO2 from the air. 3. Compare how energy is extracted using cellular respiration with how energy is trapped in photosynthesis. 4. Predict how the concentration of O2 will change under different light conditions in a plant.
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Why should we care? http://www.imdb.com/video/screenplay/vi3690267417/
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Identify the immediately preceding source of carbon for one component of this ‘lunch’ Group together: On a sheet of paper with your group’s name: trace the path of the carbon in this component all the way back to where it originated.
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Problem Experimental setup: Weighed out 3 batches of radish seeds each weighing 2g. Experimental treatments: 1. Seeds placed DRY paper towels in LIGHT 2. Seeds placed WET paper towels in LIGHT 3. Seeds placed WET paper towels in DARK After 1 week, all plant material was dried in an oven overnight (no water left) and plant biomass was measured in grams.
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Experiment Predict the biomass of the plant material in the various treatments.
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Photosynthesis - Photosynthesis Chapter 8 Learning...

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