Membrana plasmatica Flashcards

1
Q

Composicion de la membrana plasmatica?

A

55% Proteinas= integrales y perifericos
25% Fosfolipidos
13% Colesterol
4% otros
3% carbohidratos

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2
Q

Atraves de que transcurre la difusion simple?

A

Poros
Canales: ligando, foforilados, voltage y presion

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3
Q

Difusion facilitada que es?

A

Transportadores
Solo pasa una molecula a la vez
Vmax= punto maximo de ocupacion de los transportadores

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4
Q

Qué requiere el transporte activo?

A

Encontra del gradiente
Requiere energia
Proteinas transportadoras

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5
Q

Que condicion significa “ATPasa”?

A

Es transporte activo primario

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