Définition importante Flashcards

1
Q

osmotolérant

A

se développe dans une large gamme d’aw ou de concentration osmotique

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2
Q

Halophile

A

EXIGE une concentration élever en chlorure de sodium (+ de 0.2 mol/L jusqu’a 5mol/L)

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3
Q

Halotolérant

A

SUPPORTE des concentration de chlorure de sodium > 0.2mol/L

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4
Q

Xérophile

A

supporte la dessication (élimination de l’eau)

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5
Q

Acidophile

A

Croissance optimal pH inf à 6

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6
Q

Neutrophile

A

pH optimal entre 6 et 8

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7
Q

alcanophile / basophile

A

Croissance optimal pH supp à 8

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8
Q

Cryophile

A

Se multiple en dessous de 0°C (pas en dessous de -5)

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9
Q

Psychrophile

A

se développe bien à 0 T° optimal de croissance vers 10-15°C

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10
Q

Psychrotrophe

A

T optimal en entre 20 et 30, maximal vers 35-40°C (peut aussi se développer entre 0 et 10°C

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11
Q

Mésophile

A

température optimal entre 20 et 45°C

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12
Q

Termophile

A

peut se développer à 50°C et même plus optimal entre 45 et 60°C

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13
Q

termotrophe

A

T optimal vers 30 mais peut encore se développer vers 50°C

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14
Q

Hypertermophile

A

T optimal entre 80 et 110°C

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15
Q

Barophile

A

croissance plus rapide sous haute pression hydrostatique

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