Chapter 8-1 8-3 Photosynthesis Homeworks and warm ups

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Name: _____________________________________________ Period: ____________
Biology 8-1 Homework
1. What is the ultimate source of energy for plants?
2. What is ATP and what is its role in the cell?
Name: _____________________________________________ Period: ____________
Biology 8-1 Warm up
1. Describe one cellular activity that uses the energy released by ATP
2. How do autotrophs obtain energy? How do heterotrophs obtain energy?
3. With respect to energy, how are ATP and glucose similar? How are they different?
Name: _____________________________________________ Period: ____________
Biology 8-2 Homework
1. Describe the process of photosynthesis including the reactants and products.
2. Why are light and chlorophyll needed for photosynthesis?
Name: _____________________________________________ Period: ____________
Biology 8-2 Warm up
1. Describe the relationship between chlorophyll and the color of plants.
2. How well would a plant grow under pure yellow light? Explain your answer. (hint look at
page 207)
Name: _____________________________________________ Period: ____________
Biology 8-3 Homework
1. Summarize the light-dependent reaction.
2. What reactions make up the Calvin cycle?
Name: _____________________________________________ Period: ____________
Biology 8-3 Warm up
1. How is light energy converted into chemical energy during photosynthesis?
2. What is the function of NADPH?
3.
Why are the light-dependent reactions important to the Calvin cycle?
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