Microbiology Flashcards

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1
Q

Name the 5 shapes bacteria is classified into.

A
  • Cocci - spherical
  • Bacilli - rod
  • spirila - spiral
  • Vibrious - comma
  • spirochaetes- corkscrew
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2
Q

What is the flagella used for?

A

Movement

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3
Q

Name the two types of outer layers in bacteria.

A
  • gram negative
  • gram positive
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4
Q

What is gram negative?

A
  • positive test will be pink
  • thin layer of peptidoglycan
  • simpler
  • thicker
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5
Q

What is gram positive?

A
  • positive test will be purple
  • thick layer of peptidoglycan
  • complex
  • thinner
  • multi layered
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6
Q

What are viruses?

A

obligate, intracellular parasite which therefore need hosts to make copies of themselves.

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7
Q

What are viruses called that have DNA?

A

Adeno viruses

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8
Q

What are viruses that have RNA?

A

Retro viruses

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9
Q

name some single celled eukaryotic cells:

A
  • yeast
  • protozoa
  • amoebas
  • fungi
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10
Q

What is the main function for fungi?

A

Fungi have the ability to transform nutrients in a way that makes them available for plants.

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