Midterm Review Jeopardy

1. Midterm Review Jeopardy Microbial Growth Gene Expression Chemistry Control Metabolism Cells $100 $100 $100 $100 $100 $100 $200 $200 $200 $200 $200 $200 $300 $300 $300 $300 $300 $300 $400 $400 $400 $400 $400 $400 $500 $500 $500 $500 $500 $500

2. Chapter 5: Control: $100 Question • Which of these control methods destroys DNA? • a. Alcohols. • b. Washing. • c. UV light. • d. Silver Nitrate. ANSWER BACK TO GAME

3. Chapter 5: Control: $100 Answer Which of these control methods destroys DNA? a. Alcohols. b. Washing. c. UV light. d. Silver Nitrate. BACK TO GAME

4. Chapter 5: Control: $200 Question • Chlorine bleach: • a. Becomes inactivated by large quantities of organic compounds • b. Is unable to destroy endospores • c. Is ineffective when it is diluted • d. Is expensive relative to other chemical control methods ANSWER BACK TO GAME

5. Chapter 5: Control: $200 Answer Chlorine bleach: a. Becomes inactivated by large quantities of organic compounds b. Is unable to destroy endospores c. Is ineffective when it is diluted d. Is expensive relative to other chemical control methods BACK TO GAME

6. Chapter 5: Control: $300 Question • Typical conditions used for sterilization in an autoclave are: • 100°C for 10 minutes. • 121°C at 15 psi for 15 minutes. • 80°C for 15 minutes. • 72°C for 15 seconds. ANSWER BACK TO GAME

7. Chapter 5: Control : $300 Answer Typical conditions used for sterilization in an autoclave are: • 100°C for 10 minutes. • 121°C at 15 psi for 15 minutes. • 80°C for 15 minutes. • 72°C for 15 seconds. BACK TO GAME

8. Chapter 5: Control : $400 Question • Preserving meat with salt kills microbes by: • a. Causing plasmolysis • b. Lysing cells • c. Preventing protein synthesis • d. Oxidizing DNA ANSWER BACK TO GAME

9. Chapter 5: Control : $400 Answer Preserving meat with salt kills microbes by: a. Causing plasmolysis b. Lysing cells c. Preventing protein synthesis d. Oxidizing DNA BACK TO GAME

10. Chapter 5: Control : $500 Question • Which type of electromagnetic radiation has the most energy? • a. X rays • b. Gamma rays • c. UV rays • d. Microwaves ANSWER BACK TO GAME

11. Chapter 5: Control : $500 Answer Which type of electromagnetic radiation has the most energy? a. X rays b. Gamma rays c. UV rays d. Microwaves BACK TO GAME

12. Chapter 6: Metabolism: $100 Question • Which of these would be an anabolic process? • a. Glycolysis. • b. Fermentation. • c. DNA replication. • d. Digestion. ANSWER BACK TO GAME

13. Chapter 6: Metabolism: $100 Answer Which of these would be an anabolic process? a. Glycolysis. b. Fermentation. c. DNA replication. d. Digestion. BACK TO GAME

14. Chapter 6: Metabolism: $200 Question • In this reaction, tell whether NAD+ is oxidized or reduced. • NAD+ + Pyruvate  NADH + Lactate ANSWER BACK TO GAME

15. Chapter 6: Metabolism: $200 Answer • NAD+ is getting reduced. BACK TO GAME

16. Chapter 6: Metabolism: $300 Question • Which of these processes generates the most reducing power? • a. Glycolysis • b. Intermediate step • c. Pentose Phosphate pathway • d. TCA cycle ANSWER BACK TO GAME

17. Chapter 6: Metabolism: $300 Answer Which of these processes generates the most reducing power? a. Glycolysis b. Intermediate step c. Pentose Phosphate pathway d. TCA cycle BACK TO GAME

18. Chapter 6: Metabolism: $400 Question • Which of these would generate the most ATP? • a. Aerobic cellular respiration in a prokaryote • b. Aerobic cellular respiration in a eukaryote • c. Anaerobic cellular respiration in a prokaryote • d. Fermentation ANSWER BACK TO GAME

19. Chapter 6: Metabolism: $400 Answer Which of these would generate the most ATP? a. Aerobic cellular respiration in a prokaryote b. Aerobic cellular respiration in a eukaryote c. Anaerobic cellular respiration in a prokaryote d. Fermentation BACK TO GAME

20. Chapter 6: Metabolism: $500 Question • Which of these statements about photosynthesis is FALSE? • a. The light reactions produce ATP and NADPH • b. The Calvin Cycle produces G3P, which can be used to synthesize fructose • c. After the reaction center chlorophyll in Photosystem I loses electrons, it splits water to get new electrons • d. When light hits chlorophyll, it causes electrons to become excited and then fall back to ground state, releasing energy ANSWER BACK TO GAME

21. Chapter 6: Metabolism: $500 Answer Which of these statements about photosynthesis is FALSE? a. The light reactions produce ATP and NADPH b. The Calvin Cycle produces G3P, which can be used to synthesize fructose c. After the reaction center chlorophyll in Photosystem I loses electrons, it splits water to get new electrons d. When light hits chlorophyll, it causes electrons to become excited and then fall back to ground state, releasing energy BACK TO GAME

22. Chapter 7: Gene Expression: $100 Question • Which of these is NOT a difference between DNA and RNA? • a. DNA has T, RNA has U • b. DNA is made of nucleotides with 3 phosphates, RNA nucleotides have 1 phosphate. • c. DNA usually has 2 strands, RNA has 1. • d. They have different sugars. ANSWER BACK TO GAME

23. Chapter 7: Gene Expression: $100 Answer Which of these is NOT a difference between DNA and RNA? a. DNA has T, RNA has U b. DNA is made of nucleotides with 3 phosphates, RNA nucleotides have 1 phosphate. c. DNA usually has 2 strands, RNA has 1. d. They have different sugars. BACK TO GAME

24. Chapter 7: Gene Expression: $200 Question • Which of these would only be found in eukaryotes? • a. Repressors and activators • b. Polycistronic transcripts • c. 5’ caps and poly A tails • d. Operons ANSWER BACK TO GAME

25. Chapter 7: Gene Expression: $200 Answer Which of these would only be found in eukaryotes? a. Repressors and activators b. Polycistronic transcripts c. 5’ caps and poly A tails d. Operons BACK TO GAME

26. Chapter 7: Gene Expression : $300 Question • The mRNA transcript reads: • 5’ AUGUAUAACGAG 3’ • What would the – strand of DNA read? • a. 5’ ATGTATAACGAG 3’ • b. 3’ TACATATTGCTC 5’ • c. 5’ TACATATTGCTC 3’ • d. 3’ UACAUAUUGCUC 5’ ANSWER BACK TO GAME

27. Chapter 7: Gene Expression : $300 Answer The mRNA transcript reads: 5’ AUGUAUAACGAG 3’ What would the – strand of DNA read? a. 5’ ATGTATAACGAG 3’ b. 3’ TACATATTGCTC 5’ c. 5’ TACATATTGCTC 3’ d. 3’ UACAUAUUGCUC 5’ BACK TO GAME

28. Chapter 7: Gene Expression: $400 Question • In order for the lac operon to be transcribed, what has to happen? • a. Lactose levels must be low and glucose must be high • b. Glucose induces an activator and lactose bonds to a phosphate group • c. Lactose removes a repressor and cAMP induces an activator • d. cAMP removes a repressor and glucose removes an activator ANSWER BACK TO GAME

29. Chapter 7: Gene Expression: $400 Answer In order for the lacoperon to be transcribed, what has to happen? a. Lactose levels must be low and glucose must be high b. Glucose induces an activator and lactose bonds to a phosphate group c. Lactose removes a repressor and cAMP induces an activator d. cAMP removes a repressor and glucose removes an activator BACK TO GAME

30. Chapter 7: Gene Expression: $500 Question • During quorum sensing, after signal molecules reach a high concentration, what is likely to happen in the cell? • a. The cell is prevented from synthesizing new cell walls • b. The cell attaches to a phosphate group and is activated to do work • c. Signal molecules diffuse into the cell and cause mutations in the DNA • d. Signal molecules attach to a sensor, which phosphorylates a response regulator to turn on genes ANSWER BACK TO GAME

31. Chapter 7: Gene Expression: $500 Answer During quorum sensing, after signal molecules reach a high concentration, what is likely to happen in the cell? a. The cell is prevented from synthesizing new cell walls b. The cell attaches to a phosphate group and is activated to do work c. Signal molecules diffuse into the cell and cause mutations in the DNA d. Signal molecules attach to a sensor, which phosphorylates a response regulator to turn on genes BACK TO GAME

32. Chapter 4: Microbial Growth: $100 Question • An agar plate is an example of: • a. Continous culture • b. A chemostat • c. Closed culture • d. Liquid medium ANSWER BACK TO GAME

33. Chapter 4: Microbial Growth: $100 Answer • An agar plate is an example of: • a. Continous culture • b. A chemostat • c. Closed culture • d. Liquid medium BACK TO GAME

34. Chapter 4: Microbial Growth: $200 Question • On an agar plate, which part of a colony will be in the latest stage of the growth curve? • a. The center • b. The edges • c. All areas of the colony are in the same stage of the growth curve ANSWER BACK TO GAME

35. Chapter 4: Microbial Growth: $200 Answer • On an agar plate, which part of a colony will be in the latest stage of the growth curve? • a. The center • b. The edges • c. All areas of the colony are in the same stage of the growth curve BACK TO GAME

36. Chapter 4: Microbial Growth: $300 Question • Bacteria that prefer to live in oxygen but can live in environments with or without oxygen are called: • a. Aerotolerant anaerobes • b. Microaerophiles • c. Obligate anaerobes • d. Facultative anaerobes ANSWER BACK TO GAME

37. Chapter 4: Microbial Growth: $300 Answer • Bacteria that prefer to live in oxygen but can live in environments with or without oxygen are called: • a. Aerotolerant anaerobes • b. Microaerophiles • c. Obligate anaerobes • d. Facultative anaerobes BACK TO GAME

38. Chapter 4: Microbial Growth: $400 Question • A type of agar that included specific growth factors to favor the growth of one species of microbe above all others would be: • a. selective • b. differential • c. enrichment • d. chemically defined ANSWER BACK TO GAME

39. Chapter 4: Microbial Growth: $400 Answer • A type of agar that included specific growth factors to favor the growth of one species of microbe above all others would be: • a. selective • b. differential • c. enrichment • d. chemically defined BACK TO GAME

40. Chapter 4: Microbial Growth: $500 Question • This type of organism can fix its own carbon and obtains energy from chemicals found in its environment: • a. photoautotroph • b. photoheterotroph • c. chemoautotroph • d. chemoheterotroph ANSWER BACK TO GAME

41. Chapter 4: Microbial Growth: $500 Answer • This type of organism can fix its own carbon and obtains energy from chemicals found in its environment: • a. photoautotroph • b. photoheterotroph • c. chemoautotroph • d. chemoheterotroph BACK TO GAME

42. Chapter 2: Chemistry: $100 Question ANSWER BACK TO GAME

43. Chapter 2: Chemistry: $100 Answer BACK TO GAME

44. Chapter 2: Chemistry: $200 Question • Which of these is NOT a type of lipid? • a. phospholipid • b. polypeptide • c. steroid • d. triglyceride ANSWER BACK TO GAME

45. Chapter 2: Chemistry: $200 Answer • Which of these is NOT a type of lipid? • a. phospholipid • b. polypeptide • c. steroid • d. triglyceride BACK TO GAME

46. Chapter 2: Chemistry: $300 Question • A basic solution has a _____ concentration of H+ than OH- and a pH _______ than 7. • a. greater, greater • b. lower, lower • c. greater, lower • d. lower, greater ANSWER BACK TO GAME

47. Chapter 2: Chemistry: $300 Answer • A basic solution has a _____ concentration of H+ than OH- and a pH _______ than 7. • a. greater, greater • b. lower, lower • c. greater, lower • d. lower, greater BACK TO GAME

48. Chapter 2: Chemistry: $400 Question • These structures are 3 different: • a. isomers • b. isotopes • c. glycerols • d. fatty acids ANSWER BACK TO GAME

49. Chapter 2: Chemistry: $400 Answer • These structures are 3 different: • a. isomers • b. isotopes • c. glycerols • d. fatty acids BACK TO GAME

50. Chapter 2: Chemistry: $500 Question • Name 3 major parts of ATP. ANSWER BACK TO GAME