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13 Cards in this Set
- Front
- Back
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On the chloroplast diagrams, what is #1?
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stroma
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On the chloroplast diagrams, what is #2?
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thylakoid membrane
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On the chloroplast diagrams, what is #3?
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grana (singular: granum)
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On the chloroplast diagrams, what is #4?
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thylakoid space
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On the chloroplast diagrams, what is #5?
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inner and outer chloroplast membranes
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Where are the photosynthetic pigments that absorb light located in the chloroplast?
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thylakoid membranes
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Where are the electron transport proteins located in the chloroplast?
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thylakoid membranes
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Which area in the chloroplast has a high H+ concentration due to movement of H+ by light-dependent steps?
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thylakoid space
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Which area in the chloroplast has a low H+ concentration due to movement of H+ by light-dependent steps?
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stroma
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Which area in the chloroplast contains the enzymes for the Calvin cycle?
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stroma
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How many outer membranes does a chloroplast have?
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2 (explained by the endosymbiotic hypothesis)
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Where are the ATP synthases located in the chloroplast?
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thylakoid space
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Explain the relationship between the structure of th chloroplast and its function.
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Large surface area of thylakoids (more thylakoid membrane) for increased light absorption. The space inside the thylakoids (thylakoid space) is small for accumulation of protons and easier formation of a concentration gradient between the thylakoid space and stroma. The fluid of the stroma contains the necessary enzymes for the Calvin cycle.
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