General Biology Laboratory Exercise Part B: Photosynthesis Worksheet 1. What is the chemical equation for photosynthesis? Label which are reactants & products. a. 2. Where does each reactant of photosynthesis come from? 3. Which 2 products of photosynthesis are reactants in aerobic respiration? 4. What are the two types of reactions in photosynthesis? Use the terminology found in your textbook. a. b. 5. Label the following: thylakoid membrane, stroma. Draw arrows where water and carbon dioxide enter and where oxygen and sugars exit. Be clear as to whether these substances are entering or exiting the thylakoid membrane or the stroma. 6. Where in the chloroplast do the light reactions occur? 7. Where in the chloroplast do the Calvin cycle reactions occur?
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The chemical equation for photosynthesis is: \[\ce{6CO2 + 6H2O -> C6H12O6 + 6O2}\] where carbon dioxide (CO2) and water (H2O) are the reactants, and glucose (C6H12O6) and oxygen (O2) are the products. Show more…
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General Biology Laboratory Exercise: Part B: Photosynthesis Worksheet 1. What is the chemical equation for photosynthesis? Label which are reactants & products. 2. Where does each reactant of photosynthesis come from? 3. Which 2 products of photosynthesis are reactants in aerobic respiration? 4. What are the two types of reactions in photosynthesis? Use the terminology found in your textbook. 5. Label the following: thylakoid membrane, stroma. Draw arrows where water and carbon dioxide enter and where oxygen and sugars exit. Be clear as to whether these substances are entering or exiting the thylakoid membrane or the stroma. 6. Where in the chloroplast do the light reactions occur? 7. Where in the chloroplast do the Calvin cycle reactions occur?
Adi S.
Photosynthesis Cellular Respiration Light energy Sunlight energy Carbon dioxide Water Glucose Oxygen ATP Answer the following questions about photosynthesis and cellular respiration: What is required for photosynthesis to occur? Photosynthesis Chloroplasts Sunlight Carbon dioxide Water What is required for cellular respiration to occur? Mitochondria Glucose Oxygen Carbon dioxide Water ATP How are the equations (see above) for photosynthesis and cellular respiration related? How do photosynthesis and cellular respiration keep oxygen and carbon dioxide levels stable in the biosphere?
Chloroplast and Photosynthesis Exercise C: Light reactions and the Calvin Cycle Stroma Thylakoid H2O Word bank H+ O2 ATP P ADP NADP NADPH Energy Fig. 7, label the molecules in their correct sequence of the light reactions. Light reactions of photosynthesis Where in the chloroplast do the light reactions occur? What is the molecule that converts light energy into chemical energy (electrons)? Cycle The products of the light reactions are NADPH, ATP, and O2. Oxygen is a waste product.
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