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Microbiologie > Classification > Flashcards

Classification Flashcards

1
Q

Types classification (5)

A

Naturelle, phénétypique, numérique, Phylogénétique, Polyphasique

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2
Q

Biologiste travaillant sur classification (4)

A

Linnaeus, Hackel, Witthaker, Whoose

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3
Q

Définition naturelle

A

Nature biologique organismes (anatomie)

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4
Q

Définition phénétique

A

Phénotypique (identification)

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5
Q

Définition numérique

A

comparaison 2 par 2 de 50 caractères = coeff d’appariement

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6
Q

% similarité classification numérique

A

Nb caractères similaire/totaux x 100

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7
Q

Limites classification numérique

A

pondération caractéristique

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8
Q

Définition phylogénétique (3 critères)

A

Race/genèse/origine (relation évolution préalable)

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9
Q

étapes classification phylogénétique (3)

A

Comparaison séquence gènes/protéines conservées, mutation = hasard (si neutre ou positif = conservé), gène ARNr

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10
Q

Définition polyphasique

A

phylogénétique

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11
Q

Représentation classification (2)

A

noeuds = divergence et longueur de branches = distance évolutive

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12
Q

Système Linnaeus

A

Anatomie

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13
Q

Règnes Linnaeus (2)

A

Animaux vs Plantes

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14
Q

Système Haeckel

A

Structure micro-organismes

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15
Q

Règne Haeckel (3)

A

Animaux vs Plantes vs Protistes

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16
Q

Système Wittaker

A

Nutrition + organisation

17
Q

Règne Wittaker (5)

A

Animaux vs Plantes vs Protistes vs Fungi vs Algues et bactéries

18
Q

Système Woose

A

Phylogénétique/ARNr

19
Q

Domaine Woose (3)

A

Eukarya, Bacteria, Archae

Microbiologie (17 decks)

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