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Unit 3 Biology Webquest/Book quest Photosynthesis 1-8 Directions: Using the links provided and your text, completely answer the following: You may type in or write-in your answers. If you choose to write in, re-format your sheet to provide space for answers. 1. Explain how water, carbon, and nitrogen enter plants. http://www.realtrees4kids.org/sixeight/cycles.htm 2. Sketch and label a vascular leaf section. Describe the major structures and functions of a vascular leaf including: stomata, mesophyll xylem Phloem http://www.ftexploring.com/photosyn/photosynth.html http://www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookPS.html Textbook: p. 596 3. Explain how the structures unique to plant cells; cell wall, chloroplast, and vacuole enable plants to survive in their environment. http://www.cellsalive.com/cells/cell_model.htm Textbook: pp. 179-183 4. Write a balanced equation for photosynthesis and explain how the equation illustrates conservation of matter. http://library.thinkquest.org/28751/review/photo/index.html Textbook p. 206 http://www.ftexploring.com/energy/energy-1.htm 5. Identify the parts of the chloroplast involved in photosynthesis stressing that internal membranes are the primary sites of reactions. http://www.ftexploring.com/photosyn/chloroplast.html http://library.thinkquest.org/28751/review/photo/2.html Textbook: 208-213 6. Identify the roles of light, water, carbon dioxide, and chlorophyll in photosynthesis. http://www.ftexploring.com/photosyn/chloroplast.html http://www.emc.maricopa.edu/faculty/farabee/BIOBK/BioBookPS.html Textbook; pp.211-215, Active Art: Photosynthesis Include the Active Art Assessment for Extra Credit 7. Predict how environmental factors (e.g. light intensity/ wavelength, temperature) will affect the rate of photosynthesis. http://www.mhhe.com/biosci/genbio/biolink/j_explorations/ch09expl.htm https://wiki.umn.edu/view/FR_3104_5104/PhotoSynthesis Textbook: pp. 213-214 8. Trace the path of energy and its transformation from the sun to glucose in photosynthesis including the role of ATP. http://www.ftexploring.com/energy/energy-1.htm Textbook: Ch. 8 p. 216: fill in the flow chart to arrive at your answer. Answer the following in your composition book or on this sheet. If you are writing in answers on this sheet, be sure and format your copy so you have plenty of room. View the Chapter 8-1 ppt., also found in the CELLULAR BIOLOGY folder on the website. I recommend keeping it open for further reference. If you need to download a viewer: PowerPoint 2003 9. Describe the three main components in adenosine triphosphate (ATP) and adenosine diphosphate (ADP) Textbook; pp. 202-203 Complete the activity below and sketch the reaction http://www.phschool.com/ Code: cbd-3081 10. Explain how the addition and removal of a phosphate group in ATP allows for energy to be stored and released, as needed, for the cell’s work. pp. 202-203, View the links below for better understanding. Don’t worry about needing to know the intermediate molecules. Photosynthetic Electron Transport and ATP Synthesis (983.0K) View the 9-1 slide show Cellular Pathways PowerPoint, also found in the CELLULAR BIOLOGY folder on the website. I recommend keeping it open for further reference. If you need to download a viewer: PowerPoint 2003 11. Explain that the energy needed to produce ATP comes from food during cellular respiration. Textbook: p. 221 Lecture9Fall06 PDF: found in the CELLULAR BIOLOGY folder look at slide 7(it won’t be numbered, just scroll down) 12. Give examples of the cell’s work that are dependent on ATP. Look at slide #5 in the Chapter 8.1 PowerPoint found in the CELLULAR BIOLOGY (You may still have this open.) Textbook: p. 221 13. Write a balanced equation for cellular respiration and explain how the equation illustrates conservation of matter. Textbook: p. 222 14. Trace the path of energy and its transformation from the glucose to ATP in cellular respiration. Complete the Cellular Respiration Active Activity: http://www.phschool.com/ Code: cbp-3091 Textbook: p. 222 15. Identify the mitochondria as the cellular structure involved in respiration stressing that internal membranes are the primary site of reactions. Textbook: p. 222, 227, 228 16. Identify tissues in the body that require high concentration of mitochondria due to high energy requirements. Think about the body functions that require the most energy to function, like studying which brain cells. List the activities your body performs daily and connect the activities to the tissue/cells that carry out these functions. Putting this in a table would make it easy to study. 17. Discuss the role of anaerobic respiration in living things and in human society. Textbook: p. 224-225 How E85 is Made? How is Yogurt Made? Science of Yeast Cellular Respiration and Fermentation