Microbiology 1st Exam
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- 1.Who invented the microscope, came up with the word "animalcules", and came up with the 2 theories( spontanious generation and biogenesis)?
- A.
Antonie van leeuwenhoek
- B.
John needham
- C.
Joseph lister
- D.
Robert koch
- 2.Whose a english doctor in 1798..found that someone who is injected with cowpox becomes immune to small pox?
- A.
John needham
- B.
Robert koch
- C.
Joseph lister
- D.
Edward jenner
- 3.What are koch's postulates?
- 4.Who in 1929 discoverd the first antibiotic (penicilin)?
- A.
Edward jenner
- B.
Alexander fleming
- C.
Antonie van leewenhoek
- D.
Joseph lister
- 5.Who was a surgeon from london...knew microbes cause disease...and came up with phenol as a aseptic technique?
- A.
Robert koch
- B.
Joseph lister
- C.
Antonie van leewhenhoek
- D.
John needham
- 6.Diseases have causative agents
- A.
Germ theory
- B.
Aseptic technique
- C.
Prevention
- D.
Treatment
- 7.
- A.
Prevention
- B.
Germ theory
- C.
Aseptic technique
- D.
Treatment
- 8.Who proved the germ theory
- A.
Joseph lister
- B.
Antonie van leewuhoek
- C.
John needham
- D.
Robert koch
- 9.
- A.
Ecoli
- B.
Sars
- C.
Aids
- D.
Staph
- 10.What is the name referring to transmission of disease/pathogens in which can be controlled?
- A.
Prevention
- B.
Germ theory
- C.
Aspetic technique
- D.
Treatment
- 11.
- A.
Treatment
- B.
Aseptic technique
- C.
Germ theory
- D.
Prevention
- 12.
- A.
Antonie van leewenhoek
- B.
John needham
- C.
Joseph lister
- D.
Robert koch
- 13.What type of microscope do you use when using heavy metals in a electron beam (uranium, lead, osmium, lungsten)?
- A.
Electron microscope
- B.
Light microscope
- 14.
- A.
Gram neg.
- B.
Gram pos.
- 15.What stains stain equally using methylene blue?
- A.
Simple stains
- B.
Differential stains (gram stain and acid fast stain)
- 16.You stain with ultra violet...then iodine..rinse with alcohol the color of gram neg is going to be
- A.
Purple
- B.
Pink
- C.
Colorless
- D.
Blue
- 17.
- A.
Light microscope
- B.
Electron microscope
- 18.
- A.
Gram pos
- B.
Gram neg
- 19.Who was a bacterialologist from london..discovered cause of anthrax through sheep blood and came up with postulates?
- A.
Robert koch
- B.
Joseph lister
- C.
Antonie van leewenhoek
- D.
John needham
- 20.
- A.
Differential stain (gram stain and acid fast stain)
- B.
Simple stain
- 21.You stain with ultra violet...then iodine...rinse with alcohol...gram pos color is going to be
- A.
Blue
- B.
Purple
- C.
Pink
- D.
Colorless
- 22.
- A.
Gram neg
- B.
Gram pos
- 23.
- A.
LPS
- B.
Lipopolysaccaride
- C.
Teiochioc
- D.
Zyvox
- 24.Acid fast staining is useful in diagnosis in
- A.
Small pox
- B.
E. coli
- C.
Mycobacterial diseases
- 25.
- A.
Cytoplasm
- B.
Cytoplasmic membrane
- C.
Ribosomes
- D.
Endospores
- 26.
- A.
Cytoplasmic membrane
- B.
Cytoplasm
- C.
Ribosome
- D.
Endospore
- 27.
- A.
Ribosomes
- B.
Cytoplasmic membrane
- C.
Cytoplasm
- D.
Endospores
- 28.
- A.
Cytoplasm
- B.
Endospores
- C.
Ribosomes
- D.
Cytoplasmic membrane
- 29.
- A.
Ribosomes
- B.
Nucleus
- C.
Cytoplasm
- D.
Cytoplasmic membrane
- 30.
- A.
Endoplasmic reticulum
- B.
Ribosome
- C.
Cytoplasm
- D.
Mitochondria
- 31.
- A.
Eukaryotic
- B.
Prokaryotic
- 32.
- A.
Protozoa
- B.
Viruses
- C.
Bacteria
- D.
Fungi
- 33.
- A.
Endoplasmic reticulum
- B.
Mitochondria
- C.
Ribosomes
- D.
Nucleus
- 34.
- A.
Endoplasmic reticulum
- B.
Ribosomes
- C.
Nucleus
- D.
Cytoplasm
- 35.What is bound to the endoplasmic reticulum
- A.
Nucleus
- B.
Cytoplasm
- C.
Ribosomes
- D.
Cells
- 36.
- A.
Cytoskeleton
- B.
Cytoplasm
- C.
Cytoplasmic reticulum
- 37.
- A.
Protozoa
- B.
Fungi
- C.
Plants
- D.
Viruses
- 38.
- A.
Microbial growth
- B.
Microorganisms
- C.
Cell growth
- D.
Cell division
- 39.
- A.
Animals
- B.
Plants
- C.
Fungi
- D.
Protozoa
- 40.At what temperature do many pathogens adapt to humans?
- A.
36
- B.
37
- C.
38
- D.
39
- 41.Microbial growth can be controlled by...
- A.
Chillling
- B.
Osmotic pressure
- C.
Heating
- 42.True or false: most microorganisms have a ideal ph for growth..most can tolerate acidic enviroments..but stomach acid (ph 2 or less) can kill most
- A.
True
- B.
False
- 43.What is the process by which heat is reduced...microbial levels are set by law...DOES NOT serilize....used in decontaminiation of food and drinks
- A.
Pasteurization
- B.
Boiling
- C.
Autoclaving
- D.
Oven baking
- 44.What type of rays attack nucleic acids (superoxide)...used to sterilize food and medical supplies..and can pastuerize food
- A.
UV
- B.
Gamma
- 45.
- A.
Autoclaving
- B.
Boiling
- C.
Pastuerization
- D.
Oven baking
- 46.
- A.
Autoclaving
- B.
Oven baking
- C.
Boiling
- D.
Pasteurization
- 47.What gram stain in fungi salt in a mannitol salt agar when dealing with osmotic pressure?
- A.
Gram neg
- B.
Gram pos
- 48.What is the process by which is heated to 160 degrees...after 3 hours will sterilize..and used for glassware and surgical instruments
- A.
Pastuerization
- B.
Oven baking
- C.
Boiling
- D.
Auto claving
- 49.
- A.
Filitration
- B.
Radiation
- C.
Heat
- 50.
- A.
UV
- B.
Gamma
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