Unit 3 Energy Processes Study Guide

Name: _______________________________________ Date: _________ Unit 3: Energy Processes Study Guide Learning Targets Identify your confidence for following learning targets by highlighting the targets: ● Green for Confident ● Yellow for Uncertain ● Red for Confused Energy and Life a. I can define Energy b. I can describe the role of ATP in living organisms c. I can describe the ATP Cycle d. I can describe the structure of ATP and how ATP stores & releases energy e. I can compare and contrast autotrophs and heterotrophs f. I can identify the process autotrophs use to convert solar energy into chemical energy Photosynthesis Overview a. I can define pigments b. I can identify the main pigment in plants and identify its role in photosynthesis c. I can interpret an absorption spectrum graph d. I can identify the organelle where photosynthesis occurs e. I can summarize the 2 stages of photosynthesis f. I can write the photosynthesis equation g. I can explain the relationship between the light-dependent and light independent stages of photosynthesis h. I can identify oxidation and reduction i. I can describe the NADPH cycle j. I can explain the light dependent and it’s inputs and outputs k. I can explain the calvin cycle and it’s inputs and outputs l. I can define chemiosmosis and its role in ATP production m. I know the limiting factors of photosynthesis Cellular Respiration Overview a. I can describe where organisms get energy and the role of cellular respiration. b. I can write the overall cellular respiration equation. c. I can describe the difference between aerobic and anaerobic and their respective processes d. I can define chemiosmosis and its explain role in ATP production The Process of Cellular Respiration a. I can summarize the 3 stages of cellular respiration and the relative amounts of ATP produced. b. I can provide the inputs and outputs of each step of cellular respiration c. I can explain the relationship between cellular respiration and photosynthesis. Fermentation a. I can identify the two types of fermentation and their relationship to glycolysis. Concepts Review Answer the following questions to assess your understanding of the concepts. Once completed, be sure to check the answer key to ensure your understanding is correct Energy and Life 1. Define energy: ability to do work 2. What is the difference between ADP and ATP? ADP has two phosphates ATP has three 3. Fill in the following diagram ATP phosphorylation ATP Hydrolysis released absorbed ADP 4. What is an autotroph? What is a heterotroph? An autotroph produces their own glucose _____________________________________________________________ A heterotroph consumes glucose from another _____________________________________________________________ source their food _____________________________________________________________ 5. Does it make sense for a plant cell to have mitochondria? Why or why not _____________________________________________________________ into ATP to yes plants need to convert glucose _____________________________________________________________ use for energy for cellular work _____________________________________________________________ Photosynthesis 6. Write the equation for photosynthesis including the reactants and products. 60 6H20 sunlight Cutty0 6020 ________________________________ → ____________________________ ● ● put a square around the molecules of the light dependent reaction put a circle around the molecules of the calvin cycle 7. Using the equation above as a word bank, fill in the diagram below light LDR CO2 H2O NADP ATP Calyle chloroplast 8. attic06 02 Describe how water is being oxidized in the light dependent reaction. What is that process called? Why is water being oxidized? _____________________________________________________________ is a oxidized through process called photolysis _____________________________________________________________ An electron is stolen from water to replenish the Water excited from _____________________________________________________________ 0811 e 9. What role does chlorophyll play in the process of photosynthesis? Where is chlorophyll located? in _____________________________________________________________ is chloropyll located PSII PSI Chlorophyll absorbs light to excite _____________________________________________________________ down the electron transport chai _____________________________________________________________ the e to go 10. Describe why the calvin cycle models reduction. _____________________________________________________________ reduction phosphoglycerate In 2 of phase photosynthesis _____________________________________________________________ electrons from NADPH to become G3P gains 11. How does the light dependent reaction play a role in the reduction of CO2. _____________________________________________________________ LDR the NADPH ATP the produces will _____________________________________________________________ reduce that phosphoglycerate _____________________________________________________________ 12. Fill in the table below oxidization reduction lost gained 13. Describe how the light dependent reaction and the calvin cycle are reliant on one another in regards to NADPH and ATP _____________________________________________________________ NADPH are The LDR produces ATP which _____________________________________________________________ used in the calvin cycle to reduce phosphoglycerate the to G3P to make glucose e store energy are need in the LDR to pick up chlorophyll 14. How could you tell, just by looking, if a leaf contains or carotenoid _____________________________________________________________ Once oxidized NADP pigments? The plant with pigment will reflect _____________________________________________________________ will a yellow orange red The chlorophyll plant _____________________________________________________________ carotenoid reflect green the colors not absorbed will be effected 5 ADP