BIOL 133 Week 5 Exam

BIOL 133 Week 5 Exam Chapter 7 to 12 Chapter 7- Week 5 Study Questions 10.0/ 10.0 Points 1. What is not a good biological oxidizing agent? 2. Molecules generated from butter will enter aerobic cellular respiration at 3. In gluconeogenesis, organisms use ATP to make glucose, then in cellular respiration they break down the glucose again to get energy. Why not just store the ATP? (Select all that apply.) 4. Removal of NH3 is best described as ____________ . 5. What area is not involved with pumping protons to the intermembrane space? 6. What vitamin derivative accepts hydrogen for complex I during ETC? 7. When has glucose been broken down from its original 6 carbon molecule to 6 molecules of carbon dioxide? 8. Assuming 2 ATPs are produced per FADH2, how many ATPs will be produced in oxidative phosphorylation per glucose molecule? 9. NADH and FADH2 are products of 10. ____________ carbon dioxide molecules are given off during three turns of the Krebs cycle? Chapter 8- wk 5 Study Questions 10.0/ 10.0 Points 1. Organic molecules are made in the _______________ . 2. Protons from electron transport will amass in the 3. P700 first transfers an electron through chlorophyll and a bound 4. If rubisco does not function properly, what process would be affected? 5. What is the flow of energy in order from source to end? 6. What statement shows the relationship among chloroplasts and mitochondria? 7. The light independent reactions are important because they 8. ____________ membranes can be found in a chloroplasts. 9. Light-dependent reactions build NADPH and oxygen by ________________ . 10. What properties are expressed by wavelengths? Select all that apply. Chapter 9- wk 6 Study Questions 10.0/ 10.0 Points 1. Protein phosphorylating enzymes help regulated gene expression by 2. ________ is the substrate for adenylyl cylcase. 3. Diacylglycerol and inositol triphosphate are released from phosphatidylinositol biphosphate by ________ . 4. Since plants have rigid cell walls formed from cellulose, transfer of information and materials between cells is prohibited. 5. What describes transcription factors? 6. A common theme in many pathways is a cascade of similar enzymes acting on each other in sequence. For instance, MAP kinase kinase kinase adds a phosphate to MAP kinase kinase, which adds phosphate to MAP kinase, which adds phosphate to another substrate. What is the benefit of using a cascade of enzymes? 7. If calcium levels are low, cAMP activity increases which leads to synthesis and release of parathyroid hormone. cAMP acts as a(n) 8. Teeth can have a biofilm formed on the surface. Cell signaling will 9. Cell surface re