Quick things (Mock) Flashcards

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1
Q

Gram-negative bacteria: (4)

A
  • Stains RED/PINK
  • has LPS layer with lipopolysach. and peptidogl.
  • thin layer of peptidogl. but in between membranes
  • AB resistant
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1
Q

How do bacteria move?

A

Run and tumble. CCW for a forward “run”. CW for a change of direction “tumble”

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2
Q

Gram-positive bacteria: (4)

A
  • Stains PURPLE
  • has a thick layer of peptidoglycan
  • No LPS, has NAG and NAM
  • Has lipoteichoic and teichoic acid
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3
Q

Glycocalyx, 2 types

A
  • Capsule (organized) harder to kill –> protects from phagocystosis
  • Slime layer (unorganized) –> biofilms
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4
Q

Parts of a flagella: (3)

A
  • Basal body
  • Hook
  • Filament
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5
Q

_____ helps bacteria obtain iron and the human cell uses _____ to protect them

A

-Sidrophores
- Transferrin

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6
Q

Archaea have ___ bonds and bacterial peptidoglycan have ____.

A
  • 1,3 bonds
  • 1,4 bonds
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7
Q

Tubulin is to ____
Actin is to ____
Intermediate filaments are to ____

A
  • FtsZ
  • MreB
  • CreS
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