AP Biology Assignment Sheet for - Download Now DOC

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					                                AP Biology Assignment Sheet for
                                     Bioenergetics Unit 2009
                               Chapters: 8(pages 141 – 150), 9, and 10

          Class Discussion                          Learning Objectives                                            Assignment
Date        Topic/Activity                                                                                     (Unless otherwise noted
                                                                                                           assignments are due the next day
                                                                                                                     class meets)
                                Chapter 8 (141- 150)                                                          Before you read chapter 8
                                1. Explain the role of catabolic and anabolic pathways in cellular
            Cell Unit Exam          metabolism.
                                                                                                               pages 141 – 150, go
                                2. Distinguish between kinetic and potential energy.                           online to the book website
                                3. Explain why an organism is considered an open system.                       and take the pre-test
                                4. Explain the first and second laws of thermodynamics in your                 questions 1 – 5. chapter 8
                                    own words.
                                5. Explain how highly ordered living organisms do not violate the
                                                                                                               questions. Determine if
                                    second law of thermodynamics.                                              this helps focus your
                                                                                                               reading on the parts that
Oct. 23

                                6. Distinguish between exergonic and endergonic reactions in

                                    terms of free energy change.                                               you still need to
                                7. List the three main kinds of cellular work. Explain in general
                                    terms how cells obtain the energy to do cellular work.
                                                                                                               understand. If it does,
                                8. Describe the structure of ATP and identify the major class of               then continue to use this
                                    macromolecules to which ATP belongs.                                       for a guide to your reading.
                                9. Explain how ATP performs cellular work.                                    Read chapter 8 pages 141
                                10. Diagram and explain the energetics associated with the ATP
                                    cycle                                                                      – 150
                                                                                                              Complete reading guide
                                                                                                               chapter 8
                                                                                                              Biology 1 pages 129 – 130
                                                                                                              Before reading chapter 9
               Energy,                                                                                         go online and take the
           Thermodyanmics                                                                                      chapter 9 pre-test. (if it
Oct. 26

                                                                                                               helped you before)
                                                                                                              Read chapter 9 pages 160
                                                                                                               – 170
                                                                                                              Complete reading guide
                                                                                                               questions 1 – 16.
                                Chapter 9                                                                     Finish reading chapter 9
                 ATP            1.    Write the summary equation for cellular respiration.                     pages 170 – 178
                                2.    Define oxidation and reduction, and identify what is oxidized           Complete reading guide
              Glycolysis              and what is reduced in cellular respiration.                             chapter 9
                                4.    Describe the role of NAD+ in cellular respiration.                      Biology 1 pages 131 - 133
           Citric Acid Cycle     5.   Name the three stages of cellular respiration and state the
                                      region of the eukaryotic cell where each stage occurs.
                                6     List the reactants and products of glycolysis. Describe how the
                                      carbon skeleton of glucose changes during this process.
Oct. 27

                                7.    Explain why ATP is required for the preparatory steps of
                                8.    Identify the oxidizing agent of glycolysis.
                                9.    Describe where pyruvate is oxidized to acetyl CoA, what
                                      molecules are produced, and how this process links glycolysis
                                      to the citric acid cycle.
                                10. List the products of the citric acid cycle. Explain why it is called
                                    a cycle.
                                11. Describe the point at which glucose is completely oxidized
                                    during cellular respiration.
                                12. Identify the oxidizing agent of the citric acid cycle. s
                                13. Distinguish between substrate-level phosphorylation and
                                    oxidative phosphorylation.
                             14. In general terms, explain how the exergonic “slide” of electrons        Read lab 5
                                 down the electron transport chain is coupled to the endergonic          Go to biology.com and
                                 production of ATP by chemiosmosis.
                                                                                                          complete the lab bench for
             Oxidative       15. Explain oxidative phsophorylation in connection to the electron
                                                                                                          lab 5.
                                 transport chain.
                             16 Summarize the net ATP yield from the oxidation of a glucose
                                                                                                         Be able to predict
                &                molecule. Include how many ATP’s are made at each of the                 measurable results before
           Fermentation          three stages of cellular respiration.                                    you come to class.
                             17. Explain the function of fermentation and describe when and
                                  where it occurs in a cell
                             18. Compare the fate of pyruvate in alcohol fermentation and in
                                  lactic acid fermentation.

                             19. Draw a detailed picture of a mitochondrion. Label where each
Oct. 28

                                  part of aerobic cellular respiration specifically occurs.
                             20. Generate a venn diagram or a double bubble map that
                                  compares and contrasts the processes of fermentation and
                                  aerobic cellular respiration.
                             21. Summarize the evidence that suggests that glycolysis is an
                                  ancient metabolic pathway.
                             22. Describe how food molecules other than glucose can be
                                  oxidized to make ATP’s.

                             23. Explain how ATP production is controlled by the cell, and
                                 describe the role that the allosteric enzyme
                                 phosphofructokinase plays in the process.
                             24. Determine how many ATP’s would be generated by starting
                                 with any molecule in cellular respiration, such as glucose, acetyl
                                 CoA etc…
                                                                                                         Biology 1 pages 134 - 135
Oct. 29

               Lab 5

                                                                                                         Begin lab analysis for lab 5
               Lab 5                                                                                     Complete worksheet
                                                                                                          Exercise 5.3 Separation
                                                                                                          and Identification of Plant
Oct. 30

                                                                                                          Pigments by Paper

                                                                                                          Chromatography. Be sure
                                                                                                          to label the sketch in the
                                                                                                          results section at the end
                                                                                                          with the pigments that
                                                                                                          each band represents.
          Chromatography                                                                                 Complete lab analysis for
              Lab 4A                                                                                      lab 5
Nov. 2

            Post Lab 5

                                                                   No School
Nov. 3

                                                                  Institute Day
                              Chapter 10                                                                  Take online pre-test
                              1. Distinguish between autotrophic and heterotrophic nutrition.
             Absorption                                                                                    chapter 10
                              2.    Distinguish between photoautotrophs and chemoautotrophs.
          Spectrum of Plant                                                                               Read chapter 10, pages
                              3.    Describe the structure of a chloroplast, listing all membranes
                                    and compartments. Identify and label where each part of
                                                                                                           181 – 193
                                    photosynthesis occrus.                                                Complete reading guide
                              4.    Write the summary equation for photosynthesis.                         questions 1 – 18
                                                                                                          Biology 1 pages 139 - 140
Nov. 4

                              5.    Explain the role of redox reactions in photosynthesis.

                              6.    Describe the two main stages of photosynthesis
                              7.    Describe the relationship between an action spectrum and an
                                    absorption spectrum. Explain why the action spectrum for
                                    photosynthesis differs from the absorption spectrum for
                                    chlorophyll a.
                              8.    List the wavelengths of light that are most effective for
                              9.    Describe the effect that absorption and reflection of light by
                                    pigments, has on the colors we see, and photosynthetic activity.
                              10.  List the reactants and the products of the light reactions.            Read lab 4
          Pigments and the         Explain where input items come from and where output                   Word process answer to
           Light Reactions         products go.
                                                                                                           extra credit question; be
                              11. List the components of a photosystem and explain the function
                                                                                                           sure to support your
                                  of each component.
                                                                                                           answer with a well-written
                              12. Trace the movement of electrons in noncyclic and in cyclic
                                  electron flow.                                                           explanation.
                              13. Explain the functions of cyclic and noncyclic electron flow.
                              14. Describe the similarities and differences in chemiosmosis
                                  between oxidative phosphorylation in mitochondria and
                                  photophosphorylation in chloroplasts.
Nov. 5

                              15. State the function of each of the three phases of the Calvin
                              16. Describe the role of ATP and NADPH in the Calvin cycle.
                              17. Describe what happens to rubisco when O2 concentration is
                                  much higher than CO2 concentration.
                              18. Describe the major consequences of photorespiration. Explain
                                  why it is thought to be an evolutionary relict.
                              19. Describe two important photosynthetic adaptations that
                                  minimize photorespiration.
                              20. List the possible fates of photosynthetic products.

                              21. Identify all of the plant structures that are involved in brining
                                   reactants of photosynthesis to the chloroplasts and the
                                   structures involved in releasing products from the plant
               Lab 4B                                                                                     Complete analysis for lab
                                                                                                           4 (part A and B), Be sure
Nov. 6

            Post Lab 4B                                                                                    to use questions from Lab
                                                                                                           4 Write-up hand-out

          Act out the Light                                                                               Finish reading chapter 10
           Reactions of                                                                                    (pages 193 – 198)
Nov. 9

          Photosynthesis                                                                                  Complete reading guide
                                                                                                           chapter 10, #19 - 24

            Calvin Cycle                                                                                Biology 1 pages 136 – 138
Nov. 10

                                                                                                        Biology 2 (note this is from

                                                                                                         the other book!) page 354
Nov. 11

                                                                 No School
                                                                Veterans Day
            Evolutionary          Study for Bioenergetics
           Alternatives for        Unit exam
           Carbon Fixation        Remember article
Nov. 12

                                  Complete all of the
                                   Biolzone pages:
                                  Biology 1:129 – 140
                                  Biology 2: 354
          Bioenergetics Unit      Read chapter 14
Nov. 14

               Exam                Complete reading guide

                                   chapter 14