1 / 88

Honors Biology CHAPTER 6 TEST REVIEW

Honors Biology CHAPTER 6 TEST REVIEW. QUESTIONS AND ANSWERS For Study Sheet to Chapters 6 + Respiratory System Test. 1 = nostril 2 = nasal cavity 3 = pharynx 4 = epiglottis. 5 = larynx 6 = esophagus 7 = trachea 8 = lung (pleura-outside).

gentrya
Download Presentation

Honors Biology CHAPTER 6 TEST REVIEW

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Honors BiologyCHAPTER 6 TEST REVIEW QUESTIONS AND ANSWERS For Study Sheet to Chapters 6 + Respiratory System Test

  2. 1 = nostril 2 = nasal cavity3 = pharynx 4 = epiglottis

  3. 5 = larynx 6 = esophagus7 = trachea 8 = lung (pleura-outside)

  4. 9 = pleura 10 = bronchi11 = bronchioles 12 = diaphragm

  5. 13 = alveoli 14 = from heart (pulmonary artery blue)

  6. 15 = capillary bed orpulmonary vein to heart red16=alveolar duct

  7. 17 = alveolus

  8. What processes are at A, B, C?

  9. A (glycolysis) B (Krebs cycle) C (ETC and chemiosmosis)(oxidative phosphorylation)

  10. What electron carriers are at “D” and at “E”?

  11. “D” = NADH “E” = FADH2 + NADH

  12. What Number is at “F” and “G?”

  13. What Numbers “F?” 2 ATP“G” 34 ATP

  14. What waste gas leaves at “H”?

  15. H. Carbon Dioxide

  16. 18. Anaerobic process in yeast • Alcoholic fermentation • 19. movement of H+ ions across ATP synthase • chemiosmosis

  17. 20. splitting of glucose into two 3-C molecules • Glycolysis • 21. Also called citric acid cycle • Krebs cycle (TCA)

  18. 22. movement of e- from high energy to low through the IM • ETC • 23. anaerobic process in animals’ muscles • Lactic acid fermentation.

  19. How many? • 24. Carbons are in each pyruvic acid molecule? • 3 • 25. Net ATP’s are formed when one molecule of glucose breaks down in glycolysis? • 2

  20. How many? • 26. FADH2 formed per pyruvate molecule in Krebs cycle? • 1 (2 per glucose) • 27. ATP are formed during ETC and chemiosmosis per glucose breakdown? • 34

  21. How many? 28.ATP’s formed from breakdown of glucose TOTAL (NET glycolysis, Krebs, and ETC/chemiosmosis)? • 38 • 29. ATP’s are needed to phosphorylate the glucose in glycolysis? (Energy imput) • 2

  22. How many? • 30. ATP is made in the Energy Payoff Phase of Glycolysis only? • 4

  23. AND • WHAT PERCENT OF THE ENERGY FROM GLUCOSE CAN BE CAPTURED (not lost as heat)? • A. 28% • B. 34% • C. 67% • D. 78% • ANSWER: B. 34%

  24. WHERE DOES IT OCCUR? • 31. Fermentation? • Cytoplasm • 32. Krebs cycle? • Matrix • 33. ETC? • IM

  25. WHERE DOES IT TAKE PLACE? • 34. H+ ions collection before they pass through the ATP synthase? • IMS • 35. Location of the ATP synthase? • IM

  26. #36 • How is ETC different than burning glucose with a flame? • ETC passes electrons GRADUALLY from high energy to low while burning glucose with a flame is rapid.

  27. ADD • How does the movement of energy down the ETC differ from the movement of energy of just burning glucose with a match? • GRADUALLY MOVES FROM HIGH TO LOW

  28. #37 • What electron carrier is used in glycolysis? • NADH • What electron carriers are used in the Krebs cycle? • NADH and FADH2

  29. #38 • What is the final electron acceptor of cellular respiration? • OXYGEN

  30. #39 • Where do each of these come from to form water in cellular respiration? • H+ • Electron carriers (NADH and FADH2) • OXYGEN • Breathe in through the lungs • ELECTRONS • Electron carriers (NADH and FADH2)

  31. #40 • Where is NAD+ regenerated in cytoplasm? • In fermentation

  32. 41. • 50 calories = .050 kilocalories = .05 Cal • 50 Calories = 50,000 calories • Calorie = 1000 calories=1 kcal • Big C “Calorie” = 1000 little “c” calories = 1 kilocalorie

  33. #42 • What is another name for the Krebs cycle? • TCA (tricarboxylic cycle) • Citric acid cycle

  34. #43 • What enzyme grooms pyruvic acid so it can enter the Krebs cycle? • Coenzyme A • What is cut off pryruvic acid so it can enter the Krebs cycle? • One carbon as carbon dioxide

  35. 44. Splitting of Glucose into these two 3-C compounds • A. pyruvic acid • B. carbon dioxide • C. ethanol • D. water • E. Lactic acid • ANSWER: A

  36. #45 • Made at the end of ETC when H+ ions combine with oxygen. • WATER

  37. #46 • What forms with ethyl alcohol (ethanol) in yeast fermentation? • Carbon dioxide

  38. 47. What forms in anaerobic fermentation in animals’ muscles? • Lactic acid

  39. #48 • What is an intermediate formed at the end of the Energy Investment Phase of glycolysis? • G3P

  40. #49 • What forms as a waste product liquid in yeast only if oxygen is not present when pyruvic acid is fermented? • Ethanol

  41. #50 • ADP is the oxidized form and ATP is the reduced form (with phosphate added) • #51 • NAD+ is the oxidized form and NADH is the reduced form with H+ and electrons)

  42. #52 • FAD is the oxidized form and FADH2 (reduced) has picked up H+ and electrons

  43. #53 • Glucose has 6 carbons and pyruvic acid has 3 carbons.

  44. #54 • Aerobic means with oxygen • Anaerobic means without oxygen

  45. #55 • The electrons flow down the ETC by the attraction to oxygen • = the final electron acceptor.

  46. #56 What is the formula for cellular respiration? • C6H12O6 + 6 O2 • 6 CO2 + 6 H2O • + ATP

  47. #56 What is the formula for cellular respiration? • C6H12O6 + 6 O2 6 CO2 + 6 H2O + ATP

  48. #57 • Substrate-Level phosphorylation • No membrane, no oxygen to make ATP • Like in cytoplasm and Matrix • Oxidative phosphorylation • Membrane, oxygen to make ATP • Like in inner membrane of mitochondrion

  49. 58. What are the 3 steps of “Cut and Groom” of pyruvate? • 1. remove a carbon (CO2) • 2. Form NADH • 3. Coenzyme A is added to form acetyl-CoA

  50. #59 TOTAL NUMBERS2 pyruvates (1 glucose) broken down in Krebs cycle • ATP • NADH • FADH2 • CO2 • 2 • 6 • 2 • 4

More Related