mitocondria Flashcards

(14 cards)

1
Q

bioenergéticas

A

produce ATP y oxida ácidos grasos

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2
Q

que hace con el calcio

A

lo absorbe del citosol

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3
Q

capa externa

A

40% lípidos y 60% proteínas

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4
Q

capa interna

A

20% lípidos y 80% proteínas

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5
Q

como funciona su bioenergéticas

A

piruvatos- acetil coa se oxida en el ciclo de krebs y genera NADH este los dona en la cadena transportadora de electrones, se genera un gradiente y se produce ATP- SE GENERA: H2O Y CO2

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6
Q

Que hacen BAX y BAK

A

forman poros para que se libere el citocromo C

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7
Q

Que hace el citocromo C

A

induce factores apoptoticos y necesita grupos Hemo

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8
Q

Sintesis de grupos Hemo

A

Succinil CoA y la glicina forman ALA y de ahí el grupo Hemo

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9
Q

Hormonas esteroides

A

el colesterol entra a la mitocondria y se convierte en pregnenolona

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10
Q

fisión

A

2 hijas

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11
Q

fusion

A

una mas grande

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12
Q

ADN mitocondrial

A

13 ARMt: 13 proteínas
22 de transferencia
2 ribosomales

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13
Q

nucleo

A

proteínas chapetonas llevan llevan proteínas con señalización, son importadas a la mitocondria po TOM y TIM
Las unidades mitocondriales se unen para formar el sistema de fosfoliracion oxidativa

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14
Q
A
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