Name: Pd: Biology A: Chapter 5 Annotating Notes -As you read your textbook, please fill out these notes. -Read each paragraph state the big/main idea on the left side. - On the right side you should take notes that support this big idea. -Make sure you go through each figure they are there to teach you.
Big Idea Pg 129: Read and annotate the first paragraph (write what you are thinking as you read, take notes, make connections, add things that will help you remember the information): An Overview of Respiration Pg 130-132: 5.1: Metabolism and Cell Respiration Annotations (complete sentences) Paragraph 5: Paragraph 6: Paragraph 7: Contrast the following terms a. Aerobic b. Anaerobic
Figure 5.3 What is the figure teaching you? 1. Contrast the 2 types of chemical reactions that are included in metabolism. Match what each one does and how each one utilizes energy: Consume energy Release energy Produce simple molecules from complex ones (anabolic) Combine monomers into larger polymers Produces ATP Uses ATP (catabolic) Includes cellular respiration Includes photosynthesis A. synthesis reaction B. decomposition reaction 2. Why does ATP link decomposition and synthesis reactions? 3. What is cell respiration? 4. a. Write the equation for cellular respiration in both words and chemical formula. (You will need to memorize this): b. Name the 2 reactants of this equation: and c. Name the 3 products of this reaction:,, and d. Why is it important that energy be released from glucose in many small steps, rather than in one explosive step? e. Not only does cellular respiration release ATP, it also provides carbon skeletons. What are these carbon skeletons used for (list 5):
Pg. 132-133: 5.2 The Stages of Aerobic Respiration Paragraph 5: Paragraph 6: Paragraph 7: Figure 5.4: Sketch what occurs in the 3 stages of aerobic cell respiration Figure 5.5: In your own words, what is this figure teaching you?
Review questions section 5.2 5. Match the stage of cellular respiration with its function: A. Glycolysis B. Krebs cycle C. Electron transport system Takes 2-C compounds and converts them to CO2 Breaks down glucose into two 3-C compounds Oxygen gas is the final electron and proton acceptor 6. Explain the role of NAD+ and FAD in cellular respiration. 7. Circle those forms that are higher in stored energy: NAD+ or NADH? FAD or FADH2? The Reactions of Respiration Pg. 134-136 5.3 Glycolysis Paragraph 1 : Table 5.1 What are the products of Glycolysis/Glucose? (include # s of molecules) Figure 5.6: In your own words, what is this figure teaching you?
Figure 5.7: In your own words, what is this figure teaching you? Focus on: pg 136: Fermentation Read and summarize this excerpt on fermentation. Pg. 137: 5.4 Mitochondria and Respiration Figure 5.9: Sketch and label the mitochondria Review of section 5.4 8. Name the part of the cell where both fermentation and glycolysis occur 9. a. Name the organelle where the Krebs cycle and the electron transport system occur. b. Name the portion of this organelle where the Krebs cycle occurs. c. Name the portion of this organelle where the electron transport system occurs.
Pg. 137-139 5.5: The Krebs Cycle Paragraph 5: Figure 5.10 In your own words, what is this figure teaching you (this is a really important one.) Sketch it too. Review of section 5.5 10. List the 3 major results of the Krebs cycle: a. b. c. 11. Before the Krebs cycle actually begins, the 3-C pyruvate is converted into a 2-C molecule called.
12. When this 2-C molecule is joined to, it is then ready to enter the Krebs cycle. 13. Besides the molecule listed in #, name two other molecules formed during the prekrebs step: and 14. List the 4 major molecules formed during the Krebs cycle:,,, Pg. 139-141: 5.6: The Electron Transport System Paragraph 5: Figure 5.12 THIS IS VERY IMPORTANT: Sketch or write out a way that will help you remember.
Review questions section 5.6 15. What molecules carry electrons and protons (hydrogen atoms) into the ETS (electron transport system)?, 16. At the end of the ETS, what molecule accepts those electrons and protons?. Thus, it forms. 17. As protons move through the ETS, they tend to accumulate in the intramembrane space of the mitochrondrion. When they diffuse back to the matrix, they pass through a special enzyme called, which will synthesize the formation of. 18. Study figure 5.12. How many of each of the following molecules is made during: Glycolysis? ATP NADH PreKrebs (x2)? NADH Krebs (x2)? ATP NADH FADH2 19. For each NADH that passes through the ETS, how many ATP are made? For each FADH2 that passes through the ETS, how many ATP are made? 20. Now, do your totals From the total number of NADH that you wrote in #18, calculate the total number of ATP generated in the ETS: x = From the total number of FADH2 that you wrote in #18, calculate the total number of ATP generated in the ETS: x = Thus, the final total of ATP generated in the ETS = 21. Add your final total of ATP from #20 to the number of ATP listed in #18: + = grand total of ATP formed during cellular respiration per glucose 22. a. Contrast the raw materials of photosynthesis with cell respiration b. Contrast the products of photosynthesis with cell respiration c. Contrast the energy source for photosynthesis with cell respiration
Pg 142 5.7: Oxygen, Respiration, and Photosynthesis: Figure 5.13 In your own words, describe the relationship between Cell respiration and photosynthesis Focus on: page 143 Read and summarize what occurs in your body as you exercise in relationship to cell respiration Respiration and Cellular Activities Pg 144-146: 5.8: The Krebs Cycle in Fat and Protein Metabolism
Pg 146-148 5.9: Respiration and Heat Production:: Focus On: Energy Regulation
Pg 148 5.10: Control of Respiration: Biological Challenges Energy Regulation and Obesity List 5 things that you ve learned from reading this research: Questions?
Diagrams: Don t ignore these