Microbiology of Extreme Environments

Microbiology of Extreme Environments
8問 • 2年前
  • Em Rillera
  • 通報

    問題一覧

  • 1

    Natural environment pH below 5

    Extremely Acidic Environment

  • 2

    Environment pH above 9

    Extremely Alkaline Environment

  • 3

    Environment with an ionic concentration higher than seawater (greater than 3.5%)

    Hypersaline

  • 4

    Arid habitats with limited water activity

    Xeric environments

  • 5

    Grow at low temperatures

    Psychrophiles

  • 6

    Organisms that grow best under pressure

    Barophiles

  • 7

    True or False. Cytoplasmic membrane of psychrophiles contains a lower amount of unsaturated fatty acids which help maintain the semi-fluid state of the membrane.

    False

  • 8

    True or False. The genomic structure of psychrophiles contains distinctly high G + C genomic regions which mainly code for informational proteins like tRNAs, elongation factors and RNA polymerases.

    True

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    問題一覧

  • 1

    Natural environment pH below 5

    Extremely Acidic Environment

  • 2

    Environment pH above 9

    Extremely Alkaline Environment

  • 3

    Environment with an ionic concentration higher than seawater (greater than 3.5%)

    Hypersaline

  • 4

    Arid habitats with limited water activity

    Xeric environments

  • 5

    Grow at low temperatures

    Psychrophiles

  • 6

    Organisms that grow best under pressure

    Barophiles

  • 7

    True or False. Cytoplasmic membrane of psychrophiles contains a lower amount of unsaturated fatty acids which help maintain the semi-fluid state of the membrane.

    False

  • 8

    True or False. The genomic structure of psychrophiles contains distinctly high G + C genomic regions which mainly code for informational proteins like tRNAs, elongation factors and RNA polymerases.

    True