Protozoaire Flashcards

1
Q

Habitat

A

Milieu humide, sinon formation kyste

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2
Q

Symbiose (3)

A

Parasite (patho), Commensaux (rumen), mutuel (termite)

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3
Q

Façon de se nourrir (2)

A

Ingestion (holosique) et absorption (osmotrophie)

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4
Q

Type consommateur (2)

A

Hétérotrophe + phototrophe

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5
Q

Source carbone

A

Matière organique morte/vivante

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6
Q

Indispensable à traitement d’eau car…

A

Concentre [NO3 et PO4]

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7
Q

Taille cils

A

2mm

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8
Q

Taille fossile

A

15 cm

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9
Q

Structure (3)

A

Cytoplasme, bouche rudimentaire, extérieur membrane cytoplasmique

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10
Q

Composition cytoplasme (1)

A

pseudopode

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11
Q

Type cytoplasme

A

Endoplasme (fluide) et Ectoplasme (gel)

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12
Q

Qu’Est-ce que la bouche rudimentaire

A

Cystosome

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13
Q

Fonction du cystosome

A

Ingestion particules entourées de cils + dirigent vers vaccuoles digestives

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14
Q

Types d’extérieur de membrane cyto

A

Foraminifères/Radiolaires

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15
Q

Thèques = imprègné de ? (3)

A

Ca, Si, Chitine

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16
Q

Moyen de locomotion (3)

A

Flagelle, cils, pseudopodes

17
Q

Nombre d’espèces

A

65000

18
Q

Pourquoi ce n’Est pas une mycète? (2)

A

Mobile + ingestion