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8 Cards in this Set
- Front
- Back
- 3rd side (hint)
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stroma
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Semifluid matrix between the thylakoid membrane and outer membrane of a chloroplast
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Thylakoids kind of look like air pumps, stroma is basically the liquid between all the sets of thylakoids. The thylakoids are linked together like bike chain circles with stroma liquid in the middle
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Thylakoid membrane.
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Accor Plast highly folded inner membrane system. runs a continuous compartment in the stroma
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bicycle chain circles with stroma inside
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Theodore Engelmann
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in 1882 this part in this design an experiment to test his hypothesis that the color of light affects the rate of photosynthesis.
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old botanist thats is dead they had figured out the color light affects the rate of what?
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Engelmann's experiment
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Directed light through a prism so that the bands of colors crossed a water droplet on a microscope slide. he knew that photosynthesis produced oxygen. The amount of the oxygen produced is how he figured out how much photosynthesis took place.
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He used a prism to divide a ray of light into its component colors, then directed the resulting spectrum across a single strand of Cladophora, a photosynthetic algae that was suspended in a drop of water.
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Results of Engelmann Experiment
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The water held a strand of Chladophora and oxygen requiring bacteria. The bacteria clustered around algal cells that we're releasing the most oxygen. - The ones that were most actively engaged in photosynthesis.
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2nd results of Engelmann experiment
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Engelmann found out that red and purple lights are the best for driving photosynthesis in these cells
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what two colors did this happen best in?
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light dependent reactions extras
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it turns ADP and NADP+ and water energy into ATP and NADPH and oxygen
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Happens in the first stage and is carried out by molecules embedded in the Thylakoid membrane. ooh!
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light independent reactions extras
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starts with ATP, NADPH, carbon dioxide, and water. Creates ADP, NADP+ and glucose.
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aka Calvin-Benson cycle. also known as the second stage of photosynthesis!
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