History & Taxonomy Flashcards

1
Q

What is microbiology?

A

Observing single cells and how they function.

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2
Q

Who came up with pasteurization?

A

Louis Pasteur

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3
Q

What are the phenotypic properties that are looked at with bacteria?

A
  • Morphology
  • Motility
  • Nutrition
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4
Q

Which cells resist the gram stain?

A

Genus Mycobacterium and Norcardia

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5
Q

What is the purpose of gram staining?

A

To differentiate thickness of peptidoglycan.

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6
Q

What is coccus?

A

Circle shaped

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7
Q

What is bacillus?

A

Rod-shaped

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8
Q

What is spirillum?

A

Spiral-shaped

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9
Q

What is spirochete?

A

Coiled shape

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10
Q

What prefix do you add when bacteria is chained?

A

Strepto-

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11
Q

When it is packaged?

A

Staphylo-

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12
Q

How large can a prokaryotic cell be?

A

Up to 750nm

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13
Q

Two ways microorganisms get energy. What are they?

A

Chemotrophy and phototrophy

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14
Q

How is taxonomy carried out to identify species of bacteria?

A

Experiments and assessment of characteristics

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15
Q

Are prokaryotic and eukaryotic ribosomes the same size?

A

No, pro’s are smaller on average.

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16
Q

Who invented the first microscope?

A

Antony van Leeuwenhoek

17
Q

Who invented the scientific method?

A

Francesco Redi

18
Q

What did Theodor Schwann discover?

A

Fermentation

19
Q

Describe the cell theory

A

Idea that all organisms are made up of one or more cells and vital functions occur in cells.

20
Q

Who discovered vaccination against smallpox?

A

Edward Jenner

21
Q

Difference between Hippocratic and microbiological disease?

A

Idea that disease is caused by inheritance, area and climate (Hippocratic)
Idea that disease is caused by germs (Microbiological)

22
Q

What are Koch’s Postulates?

A

Linking specific microorganism to specific disease.

23
Q

Who is Paul Ehrlich?

A

Developed concept of immunology