Transport Celllulaire Flashcards

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1
Q

Transport passif

A

-ne requit pas l’énergie
-suiver le gradient de concentation
-fort a faible

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2
Q

Diffusion simple

A

Diffusion des petit molecules librement
(CHON)

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3
Q

Diffusion facilite

A

Diffusion des molécules a laide des protein caneux(ions) et porteuse(reconaisssnt les molcules), d’habitude ls grand molecules

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4
Q

Osmose

A

Le mouvement deau

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5
Q

Hypertonique

A

Trop deau quite
-rapetisse
-plasmolyse

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6
Q

Isotonique

A

Bonne equlierte
-homeostasi

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7
Q

Hypotonique

A

Trop d’eau entre
-cytolyse
-gonflée

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8
Q

Transport actif

A

-besoin énergie(ATP)
-contre le gradient de concentration
-faible a forte

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9
Q

Facon 1.protein poteuse(pompe ionique/moléculaire)

A

Transport les molecule avec ATP

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10
Q

Facon 2. Transport en vrac

A

-molecules trop grand/polaire
-membrane cellulaire replier pour former les vac

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11
Q

Exocytose

A

Contient du vacuoles est libérer a l’extérieur du cellule

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12
Q

Endocytose

A

Englobe les molecules

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13
Q

Phagocytoses

A

Grosse molecules

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14
Q

Pinocytose

A

Petites molécule et l’eau

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