Photosynthesis
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| What's the definition of autotrophic nutrition? | sustain themselves without eating anything derived from other organisms
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| Is autotrophic nutrition considered to be the consumer or the producer of the biosphere? | producer
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| What is a good example of an autotrophic nutrition? | plants because they use the energy of sunlight to make oranic molecules from water and crbon dioxide, and sustain themselves without eating anything derived from other organisms
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| What's the definition of heterotrophic nutrition? | obtain their organic material from other organisms.
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| Is heterotrophic considered to be the consumer or the producer of the biosphere? | consumer
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| What is a good example of heterotrophic nutrition? | humans because they depend on photoautotroph for food and oxygen
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| Where might chloroplasts be found? | in cells of the mesophyll, the interior tissue of the leaf
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| How many chloroplasts does a typical mesophyll have? | 30-40
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| _______ are the major locations of photosynthesis / and why? | leaves because they're green in color because of the chlorophyll. It's the green pigment within chloroplasts
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| Chlorophyll absorbs ______ energy that's converted into the ______ energy. | light, chemical
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| Where might clorophyll be found? | it's in the membranes of thylakoids (connected sacs in the chloroplast).
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| Thylakoids may be stacked in columns called _______. | grana
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| Chloroplasts contain stroma which is a dense _____. | fluid
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| Write the summary equation for photosynthesis. | 6CO2 + 12H20 + light energy__C6H1206 + 6CO2
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| What is the end result in photosynthesis? | oxygen and water in a chemical reaction
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| What are the two stages of photosynthesis? | the light reactions (the photo part) nd Calvin cycle (synthesis part)
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| What happens in the light reaction stage of photosynthesis? | in the thylakoids, split water, release O2, produce ATP, and form NADPH
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| What happens in the Calvin Cycle in photosynthesis stage? | sugar is formed from CO2, using ATP and NADPH
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| What is the first step when you trace the movement of electrons in linear electron flow? | a photon hits a pigment and its energy is passed among pigment molecules until it excites P680
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| What is the second step when you trace the movement of electrons in linear electron flow? | An excited electron from P680 is transferred to the primary electron acceptor
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| What is the last step when you trace the movement o electrons in linear electron flow? | 02 is released as a by-product of this reaction
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| Cyclic electron flow uses only ___ ___ ___ and produces ATP, but not NADPH. | photo system 1
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| What is the primary objective for the cyclic electron flow? | to generate a surplus of ATP which satisfies the high demand in thr Calvin cycle, and may protect cells from light-induced damage
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| Chloroplasts and ___ generate ATP by chemiosmosis, but use different sources of energy | mitochondria
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| Where does the Calvin cycle take place? | on the side facing the stroma
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| What is produced on the side facing the stroma? | ATP and NADPH
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| Where does the citric acid cycle occur in the cell? | inside the mitochondria
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| The chloroplast molecule that absorbs light energy is _____. | chlorophyll
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| What is the function of the NADP+? | to pick up free hydrogen ions and electrons to carry them into the cell
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| A red dress appears red because the red portion of the light that strikes it ____. | is reflected
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| What are the products of respiration? | carbon dioxide and water
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| In order for muscles to contract in your body, you need ____. | energy
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| Ribose, adenine and two phosphate groups combine to make ___. | ADP
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| Why must plants have a constant source of carbon dioxide? | it is utilized in the process of photosynthesis to make glucose
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| At the end of glycolysis, what is the amount of ATP? | gain of 2 ATPs
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| At the end of the electron transport chain, the final electron acceptor is _____. | hydrogen
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| What reation breaks down glucose to release energy? | lactic acid fermentation
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