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Microbial Metabolism

Microbial Metabolism. Catabolic Reactions-Aerobic Respiration. Catabolic Reactions-Anaerobic Processes. Energy Production. Anabolic Processes. Misc. $ A2. $ A12. $ A22. $ A32. $ A42. $ B4. $ B14. $ B24. $ B34. $ B44. $ C6. $ C16. $ C26. $ C36. $ C46. $ D8. $ D18. $ D28.

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Microbial Metabolism

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  1. Microbial Metabolism Catabolic Reactions-Aerobic Respiration Catabolic Reactions-Anaerobic Processes Energy Production Anabolic Processes Misc. $A2 $A12 $A22 $A32 $A42 $B4 $B14 $B24 $B34 $B44 $C6 $C16 $C26 $C36 $C46 $D8 $D18 $D28 $D38 $D48 $E10 $E20 $E30 $E40 $E50 FINAL ROUND

  2. Topic 1: Misc.$500 Question • What is the molecule on the left? ANSWER BACK TO GAME

  3. Topic 1: Enzymes$500 Answers The molecule on the left is a sulfa drug, an analog to the molecule on the right, PABA. BACK TO GAME

  4. Topic 1:Misc.$100 Question • Each reaction requires a specific . • An organism’s DNA determines what • (same as above answer) each organism can produce. ANSWER BACK TO GAME

  5. Topic 1: Misc.$100 Answers Each reaction requires a specific enzyme. An organism’s DNA determines what enzymeseach organism can produce. BACK TO GAME

  6. Topic 1:Misc.$400 Question • What is the essential nutrient that many bacteria use in the synthesis of the coenzyme folic acid? • a. NADP • b. FAD • c. PABA • d. COA ANSWER BACK TO GAME

  7. Topic 1:Misc.$400 Answer • What is the essential nutrient that many bacteria use in the synthesis of the coenzyme folic acid? • a. NADP • b. FAD • c. PABA (correct answer) • d. COA BACK TO GAME

  8. Topic 1:Misc.$200 Question • How is the term ‘infection’ different from the term ‘disease’? ANSWER BACK TO GAME

  9. Topic 1: Misc.$200 Answer • How is the term ‘infection’ different from the term ‘disease’? • Infection: invasion or colonization of the body by a pathogen • Disease: occurs when part of the body is not properly adjusted or incapable of performing its normal functions (abnormal state, not healthy) BACK TO GAME

  10. Topic 1:Misc.$300 Question • What interacting factors must be present for a nosocomial infection to occur? • a. Chain of transmission • b. Microbes in the environment • c. Compromised host • d. All of the above ANSWER BACK TO GAME

  11. Topic 1: Misc.$300 Answer • What interacting factors must be present for a nosocomial infection to occur? • a. Chain of transmission • b. Microbes in the environment • c. Compromised host • d. All of the above BACK TO GAME

  12. Topic 2: Energy Production$100 Question • Reactions which involve removing an electron are • a. Biosynthesis • b. Anabolism • c. Reduction • d. Oxidation ANSWER BACK TO GAME

  13. Topic 2: Energy Production$100 Answer • Reactions which involve removing an electron are • a. Biosynthesis • b. Anabolism • c. Reduction • d. Oxidation (correct answer) BACK TO GAME

  14. Topic 2:Energy Production$200 Question • The addition of a phosphate to ADP is called • a. Decarboxylation • b. Phosphorylation • c. Dehydrogenation • d. Reduction ANSWER BACK TO GAME

  15. Topic 2:Energy Production$200 Answer • The addition of a phosphate to ADP is called • a. Decarboxylation • b. Phosphorylation (correct answer) • c. Dehydrogenation • d. Reduction BACK TO GAME

  16. Topic 2: Energy Production$400 Question • Energy is released when a cell • a. Reduces glucose • b. Decarboxylates glucose • c. Oxidizes glucose • d. Phosphorylates glucose ANSWER BACK TO GAME

  17. Topic 2: Energy Production$400 Answer • Energy is released when a cell • a. Reduces glucose • b. Decarboxylates glucose • c. Oxidizes glucose (correct answer) • d. Phosphorylates glucose BACK TO GAME

  18. Topic 2: Energy Production$500 Question • Which of the following involves substrate-level phosphorylation? Indicate all that apply. • a. Krebs cycle • b. Glycolysis • c. One enzymatically catalyzed reaction • d. Fermentation ANSWER BACK TO GAME

  19. Topic 2: Energy Production$500 Answers • Which of the following involves substrate-level phosphorylation? Indicate all that apply. • a. Krebs cycle • b. Glycolysis • c. One enzymatically catalyzed reaction • d. Fermentation BACK TO GAME

  20. Topic 2:Energy Production$300 Question • Which of the following is metabolic pathway? A – E are different molecules • a. A B C D E • b. A B • c. A E • d. ANSWER BACK TO GAME

  21. Topic 2: Energy Production$300 Answer Which of the following is metabolic pathway? A – E are different molecules a. A B C D E correct answer b. A B c. A E d. BACK TO GAME

  22. Topic 3: Catabolism -Aerobic Respiration $200 Question • The energy released from chemiosmosis is used to produce • a. ADP • b. ATP • c. Ribose • d. Phosphate ANSWER BACK TO GAME

  23. Topic 3:Catabolism -Aerobic Respiration $200 Answer • The energy released from chemiosmosis is used to produce • a. ADP • b. ATP (correct answer) • c. Ribose • d. Phosphate BACK TO GAME

  24. Topic 3:Catabolism -Aerobic Respiration $500 Question • Which of the following could glucose provide for some organisms? • a. Initial energy source • b. Carbon source • c. Electron source • d. All of the above ANSWER BACK TO GAME

  25. Topic 3:Catabolism -Aerobic Respiration$500 Answer • Which of the following could glucose provide for some organisms? • a. Initial energy source • b. Carbon source • c. Electron source • d. All of the above (correct answer) BACK TO GAME

  26. Topic 3:Catabolism -Aerobic Respiration $300 Question • In glycolysis, for each molecule of glucose that is oxidized there is a net gain of • a. Two molecules of ATP • b. Four molecules of ATP • c. Six molecules of ATP • d. Eight molecules of ATP ANSWER BACK TO GAME

  27. Topic 3:Catabolism -Aerobic Respiration $300 Answer In glycolysis, for each molecule of glucose that is oxidized there is a net gain of a. Two molecules of ATP (correct answer) b. Four molecules of ATP c. Six molecules of ATP d. Eight molecules of ATP BACK TO GAME

  28. Topic 3: Catabolism -Aerobic Respiration $400 Question • Which of following do cells need to produce ATP? • a. Final electron acceptor • b. An initial energy source • c. Redox reactions • d. An electron donor • e. All of the above ANSWER BACK TO GAME

  29. Topic 3: Catabolism -Aerobic Respiration $400 Answer Which of following do cells need to produce ATP? a. Final electron acceptor b. An initial energy source c. Redox reactions d. An electron donor e. All of the above (correct answer) BACK TO GAME

  30. Topic 3:Catabolism -Aerobic Respiration $100 Question • In aerobic respiration, what is the fate of the pyruvic acid produced in glycolysis? • a. It forms alcohols • b. It is reduced to lactic acid • c. It is oxidized to acetyl CoA • d. It is oxidized in the electron transport chain ANSWER BACK TO GAME

  31. Topic 3:Catabolism -Aerobic Respiration $100 Answer • In aerobic respiration, what is the fate of the pyruvic acid produced in glycolysis? • a. It forms alcohols • b. It is reduced to lactic acid • c. It is oxidized to acetyl CoA (correct answer) • d. It is oxidized in the electron transport chain BACK TO GAME

  32. Topic 4: Catabolism -Anaerobic Processes$400 Question • Which of the following are possible final electron acceptors in anaerobic respiration? • a. Lactic acid • b. Pyruvic acid • c. Oxygen • d. Nitrate ANSWER BACK TO GAME

  33. Topic 4:Catabolism -Anaerobic Processes $400 Answer • Which of the following are possible final electron acceptors in anaerobic respiration? • a. Lactic acid • b. Pyruvic acid • c. Oxygen • d. Nitrate (correct answer) BACK TO GAME

  34. Topic 4:Catabolism -Anaerobic Processes $200 Question • How many ATPs are formed from fermentation? ANSWER BACK TO GAME

  35. Topic 4: Catabolism -Anaerobic Processes $200 Answer • How many ATPs are formed from fermentation? • 2 (netted- correct answer) BACK TO GAME

  36. Topic 4:Catabolism -Anaerobic Processes $500 Question • How is Anaerobic Respiration different from Fermentation? Indicate all that apply. • a. Fermentation has no ETC • b. Oxygen is not required • c. The final electron acceptor in fermentation is an organic molecule • d. Fermentation does not produce any ATP ANSWER BACK TO GAME

  37. Topic 4:Catabolism -Anaerobic Processes $500 Answers are yellow • How is Anaerobic Respiration different from Fermentation? Indicate all that apply. • a. Fermentation has no ETC • b. Oxygen is not required • c. The final electron acceptor in fermentation is an organic molecule • d. Fermentation does not produce any ATP BACK TO GAME

  38. Topic 4:Catabolism -Anaerobic Processes $100 Question • What are the major end-products of fermentation? You must have two responses. ANSWER BACK TO GAME

  39. Topic 4:Catabolism -Anaerobic Processes $100 Answer • What are the major end-products of fermentation? You must have two responses. • Correct answers: Acids and Alcohols BACK TO GAME

  40. Topic 4:Catabolism -Anaerobic Processes $300 Question • Fermentation includes which of the following? • a. Krebs cycle • b. Electron transport chain • c. Chemiosmosis • d. Glycolysis ANSWER BACK TO GAME

  41. Topic 4:Catabolism -Anaerobic Processes $300 Answer • Fermentation includes which of the following? • a. Krebs cycle • b. Electron transport chain • c. Chemiosmosis • d. Glycolysis (correct answer) BACK TO GAME

  42. Topic 5: Anabolism$500 Question • Amino acid catabolism & synthesis is connected to… (indicate all that apply) • a. Glycolysis • b. Electron transport chain • c. The Krebs cycle • d. Photosynthesis ANSWER BACK TO GAME

  43. Topic 5: Anabolism $500 Answer Amino acid catabolism & synthesis is connected to… (indicate all that apply) a. Glycolysis (Correct Answer) b. Electron transport chain c. The Krebs cycle (Correct Answer) d. Photosynthesis BACK TO GAME

  44. Topic 5:Anabolism$100 Question • Fermentation can occur if oxygen is present. • a. True • b. False ANSWER BACK TO GAME

  45. Topic 5:Anabolism$100 Answer • Fermentation can occur if oxygen is present. • a. True (correct answer) • b. False BACK TO GAME

  46. Topic 5:Anabolism $500 Question • When water is oxidized by green plants, • a. Oxygen is produced • b. Carbon dioxide is produced • c. Sulfur granules are produced • d. Hydrogen sulfide is produced ANSWER BACK TO GAME

  47. Topic 5:Anabolism$500 Answer When water is oxidized by green plants, a. Oxygen is produced (correct answer) b. Carbon dioxide is produced c. Sulfur granules are produced d. Hydrogen sulfide is produced BACK TO GAME

  48. Topic 5: Anabolism $400 Question • The ATP produced during photosynthesis is primarily used to synthesize . • The ATP is formed by • phosphorylation. • The underlines above are two different terms. ANSWER BACK TO GAME

  49. Topic 5:Anabolism $400 Answers • The ATP produced during photosynthesis is primarily used to synthesize • sugars (glucose) . • The ATP is formed by • photophosphorylation. • The underlines above are two different terms. BACK TO GAME

  50. Topic 5:Anabolism$200 Question • Anabolism… Indicate all that apply • a. Uses energy • b. Synthesizes molecules • c. Includes photosynthesis • d. Breaks down molecules ANSWER BACK TO GAME

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