lisosomas Flashcards

1
Q

en celulas vegetales hay lisosomas?

A

no, son vacuolas

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2
Q

principales enzimas de los lisosomas

A
o	glucosidasas 
o	proteinasas 
o	nucleasas 
o	lipasas 
o	fosfatasas 
o	arilsulfatasa
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3
Q

que debe haber para que las enzimas funcionen?

A

pH súper ácido, como de 5

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4
Q

que impide que la membrana se destruya sola?

A

el glucocalix lisosomal

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5
Q

funciones de los lisosomas

A

degradacion intracelular
degradacion extracelular
sensor del metabolismo

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6
Q

cómo se da la degradacion intracelular

A

por medio de fagolisosomas, derivado de endosomas tardíos y autofagolisosomas

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7
Q

cómo se da la degradacion extracelular

A

gracias a la exocitosis

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8
Q

qué es macroautofagia?

A

degradacion de componentes intracelular para la obtencion de energía

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