Module 2: Section 1C Flashcards

(8 cards)

1
Q

Archaeal cell walls

A
  • Contain an S-layer outside the cytoplasmic membrane
  • Some have pseudomurein
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2
Q

Pseudomurein

A
  • Found between S-layer and cytoplasmic membrane
  • Similar function to peptidoglycan
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3
Q

Monolayer plasma membranes

A
  • In some archaea
  • Have 2 hydrophilic surfaces and a hydrophobic core
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4
Q

Characteristic of all plasma membranes in archaea

A
  • Heat and chemical resistant
  • Because of their diverse and extreme habitats
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5
Q

Archaeal ribosomes

A
  • Have more protein subunits
  • Makes them insensitive to antibiotics
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6
Q

Archaeal nucleoid

A
  • Contains a circular chromosome that is tightly compacted
  • Necessary for chromosome to fit in the cell
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7
Q

Archaella

A
  • Motility structure for archaea
  • Hybrid structure that rotates similarly to flagella
  • Allows cell to move in liquid and semi-solid environments
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8
Q

Specialized pili in archaea

A
  • Functions to adhere to various surfaces in the environment
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