ThatQuiz Test Library Take this test now
Robert Koch
Contributed by: Gibson
  • 1. When was Robert Koch born?
A) 1776
B) 1865
C) 1843
D) 1900
  • 2. Which country was Robert Koch from?
A) Japan
B) Germany
C) United States
D) France
  • 3. In what year did Robert Koch win the Nobel Prize in Physiology or Medicine?
A) 1950
B) 1800
C) 1905
D) 2000
  • 4. What is Robert Koch's famous postulate that determines if a particular organism causes a specific disease?
A) Newton's laws
B) Einstein's relativity
C) Darwin's theory
D) Koch's postulates
  • 5. When did Robert Koch die?
A) 1910
B) 1945
C) 2000
D) 1800
  • 6. Robert Koch's work laid the foundation for which scientific field?
A) Psychology
B) Microbiology
C) Botany
D) Physics
  • 7. Which bacterium did Robert Koch discover and observe in the blood of cattle dying from anthrax?
A) Pseudomonas aeruginosa
B) Streptococcus pyogenes
C) Escherichia coli
D) Bacillus anthracis
  • 8. Which university did Robert Koch attend for his medical studies?
A) Stanford University
B) Harvard University
C) University of Oxford
D) University of Göttingen
  • 9. Which staining technique did Robert Koch develop?
A) X-ray crystallography
B) Fluorescence microscopy
C) Gram staining
D) Chromatography
  • 10. What was Robert Koch's profession?
A) Astronomer
B) Microbiologist
C) Musician
D) Architect
  • 11. For what discovery was Robert Koch awarded the Nobel Prize?
A) Invention of microphotography
B) Investigations and discoveries in relation to tuberculosis
C) Discovery of cholera bacterium
D) Development of tuberculin
  • 12. What technique did Robert Koch first use in microscopy?
A) Electron microscopy
B) Oil immersion lens
C) Confocal microscopy
D) Fluorescence microscopy
  • 13. Who later developed the Petri dish based on Koch's invention?
A) Julius Richard Petri
B) Louis Pasteur
C) Robert Hooke
D) Antonie van Leeuwenhoek
  • 14. What is the name of the institute renamed after Robert Koch's death?
A) Robert Koch Institute
B) Pasteur Institute
C) Koch Health Institute
D) Berlin Microbiology Center
  • 15. Which day is observed as 'World Tuberculosis Day' by the WHO?
A) 31 October
B) 11 December
C) 24 March
D) 27 May
  • 16. What profession did Robert Koch's father have?
A) Mining engineer
B) Teacher
C) Physician
D) Botanist
  • 17. How many siblings did Robert Koch have?
A) Fifteen
B) Thirteen
C) Eight
D) Ten
  • 18. Who asked Koch to participate in a research project on uterine nerve structure?
A) Rudolf Virchow
B) Robert Hooke
C) Louis Pasteur
D) Jacob Henle
  • 19. Who was considered 'Germany's most renowned physician' when Koch studied under him?
A) Robert Hooke
B) Jacob Henle
C) Rudolf Virchow
D) Louis Pasteur
  • 20. In which year did Robert Koch move to the Idiot's Hospital of Langenhagen?
A) 1870
B) 1868
C) 1866
D) 1871
  • 21. What position was Robert Koch appointed to in Wollstein after being discharged from the German army?
A) Professor of hygiene
B) Government advisor
C) Senior executive
D) District physician (Kreisphysikus)
  • 22. In which year did Robert Koch publish his discovery of the anthrax bacillus?
A) 1877
B) 1885
C) 1876
D) 1880
  • 23. What position did Koch hold at the Imperial Health Office from 1880 to 1885?
A) Government advisor
B) Professor of hygiene
C) District physician
D) Director of Hygienic Institute
  • 24. What was Robert Koch's rank after discovering the tuberculosis bacterium in 1882?
A) Government advisor
B) Professor of hygiene
C) Geheimer Regierungsrat
D) District physician
  • 25. What disease did Robert Koch discover the causative agent of to be Bacillus anthracis?
A) Malaria
B) Tuberculosis
C) Cholera
D) Anthrax
  • 26. What was the source of cholera that Koch identified in Calcutta?
A) Food markets
B) Airborne particles
C) Local hospitals
D) The river Ganges
  • 27. Who added the fourth postulate to Koch's original three?
A) Friedrich Loeffler
B) Louis Pasteur
C) Erwin Frink Smith
D) Robert Koch
  • 28. What term describes the exaggerated immune response observed in Koch's experiments?
A) 'Pasteur’s reaction.'
B) 'Loeffler’s effect.'
C) 'Koch’s phenomenon.'
D) 'Virchow’s syndrome.'
  • 29. On what date did Robert Koch isolate the cholera bacterium in pure culture?
A) 15 December 1883
B) 7 January 1884
C) 20 March 1884
D) 2 February 1884
  • 30. Who were the indigenous inhabitants of German New Guinea observed by Koch?
A) Maori people
B) Inuit people
C) Aboriginal Australians
D) Papuan people
  • 31. In which year was the Nobel Prize in Physiology or Medicine awarded to Ronald Ross?
A) 1910
B) 1902
C) 1898
D) 1897
  • 32. What was the result of Koch's experiment with synthetic dyes?
A) He developed a method for examining antibacterial activity using auramin.
B) He found no significant results.
C) He discovered a new type of bacteria.
D) He proved that all dyes are harmful to bacteria.
  • 33. In which city did Robert Koch find a more severe outbreak of cholera?
A) Calcutta, India
B) Rome, Italy
C) Berlin, Germany
D) Alexandria, Egypt
  • 34. In which year did Robert Koch move to East Africa for research on trypanosomiasis?
A) 1891
B) 1877
C) 1885
D) 1906
  • 35. Where did Robert Koch begin his study of anthrax?
A) Wollstein, Poland (today's Wolsztyn)
B) Paris, France
C) London, England
D) Berlin, Germany
  • 36. Who discovered the bacteria of diphtheria using Koch's methods?
A) Georg Theodor August Gaffky
B) Friedrich Loeffler
C) Paul Ehrlich
D) Julius Richard Petri
  • 37. What date did Koch arrive in German New Guinea to study acquired immunity?
A) 30 November 1901
B) 1 January 1900
C) 26 December 1900
D) 15 July 1899
  • 38. In what year did Robert Koch marry his first wife, Emma Adolfine Josephine Fraatz?
A) 1893
B) 1867
C) 1880
D) 1875
  • 39. In what year did Robert Koch initially believe that human and cattle tuberculosis bacilli were different?
A) 1879
B) 1898
C) 1901
D) 1882
  • 40. What was the name of the experimental drug used at Bugula research camp to treat trypanosomiasis?
A) Bacillus anthracis
B) Atoxyl
C) Anthrax bacillus
D) Tuberculin
  • 41. Who discovered the cholera toxin in 1959?
A) Richard Friedrich Johannes Pfeiffer
B) Robert Koch
C) Filippo Pacini
D) Sambhu Nath De
  • 42. What did Ronald Ross discover in 1897?
A) The human malarial parasite was carried by certain mosquitoes
B) The cure for malaria
C) Bird malaria transmission through Anopheles claviger
D) Plasmodium vivax
  • 43. What did Koch's extract from the tuberculosis bacterium culture achieve in guinea pigs?
A) It caused immediate death of the guinea pigs.
B) It destroyed infected tissues, depriving bacterial growth.
C) It had no effect on the guinea pigs.
D) It killed the tuberculosis bacteria.
  • 44. What year did Robert Koch publish 'Zur Untersuchung von pathogenen Organismen'?
A) 1878
B) 1881
C) 1884
D) 1890
  • 45. What was the reaction of German settlers and Chinese workers to malaria in New Guinea?
A) They developed resistance immediately.
B) They were immune from the start.
C) They fell sick immediately.
D) They did not get affected at all.
  • 46. Where did Robert Koch die?
A) Baden-Baden
B) Prussian Academy of Sciences
C) London
D) Berlin
  • 47. Who did Pasteur send to Germany to demonstrate the efficacy of his vaccine?
A) Louis Thuillier
B) Koch's assistant
C) Rudolf Virchow
D) Robert Koch
  • 48. Which physician had previously described the cholera bacterium in 1854?
A) Filippo Pacini
B) Robert Koch
C) Joaquim Balcells i Pascual
D) Richard Friedrich Johannes Pfeiffer
  • 49. Who suggested using agar as a medium for growing and isolating pure cultures?
A) Louis Pasteur
B) Joseph Lister
C) Walther Hesse, who got the idea from his wife Fanny Hesse
D) Alexander Fleming
  • 50. In which publication did Koch publish his findings on cholera?
A) British Medical Journal
B) Indian Medical Gazette
C) Egyptian Health Review
D) Deutsche Medizinische Wochenschrift (German Medical Weekly)
  • 51. Who did Robert Koch marry after his first marriage ended?
A) Paul Ehrlich
B) Emil Jannings
C) Actress Hedwig Freiberg
D) Emma Adolfine Josephine Fraatz
  • 52. Who reprimanded Robert Koch at the Third International Congress on Tuberculosis?
A) Robert Ehrlich
B) Joseph Lister
C) Louis Pasteur
D) Theobald Smith
  • 53. What did Louis Pasteur exclaim when Koch demonstrated his plating method?
A) 'C'est un grand progrès, Monsieur!' ('What a great progress, Sir!')
B) 'Incredible work!'
C) 'A significant discovery indeed!'
D) 'This is revolutionary!'
  • 54. How did Robert Koch describe the shape of the cholera bacterium?
A) Star-shaped
B) A little bent, like a comma
C) Long and rod-shaped
D) Round and spherical
  • 55. What was the reaction of Rudolf Virchow to Koch's announcement about tuberculosis?
A) He fully supported it.
B) He ignored it completely.
C) He remained skeptical.
D) He immediately conducted further research.
  • 56. In which year was a Google Doodle celebrating Robert Koch's birthday released?
A) 2017
B) 1940
C) 1939
D) 1982
  • 57. What disease-causing organism did the Papuan people have in their blood samples?
A) Plasmodium parasites
B) Vibrio cholerae
C) Salmonella typhi
D) Mycobacterium tuberculosis
  • 58. What medium did Robert Koch initially use to attempt growing bacteria?
A) Potato slices
B) Agar
C) Nutrient broth
D) Gelatin
  • 59. What was the name of Robert Koch's daughter born in 1868?
A) Emma
B) Hedwig
C) Emmy
D) Gertrude
  • 60. In what year did Friedrich Loeffler introduce Koch's postulates?
A) 1905
B) 1878
C) 1899
D) 1883
Created with That Quiz — a math test site for students of all grade levels.