Cadena transportadora de e- Flashcards

1
Q

¿Dónde ocurre?

A

Membrana mitocondrial interna

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2
Q

Fosforilación oxidativa =

A

Quimiolisis + Cadena de transporte de e-

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3
Q

Complejo I

A
  • NADH se oxida
  • 2 e- a Q (ubiquinona
  • Bombea 4 H+
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4
Q

Complejo II:

A
  • FAD se reduce
  • Oxida succinato pasa a fumarato
  • No bombea protones
  • e- terminan en subunidad Q
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5
Q

Complejo III

A
  • QH2 dona e- a III, luego regresa a ser Q
  • Bombea 4 H+
  • Transfiere los e- a C
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6
Q

Complejo IV:

A
  • C dona e- a IV
  • Bombea 2 H+
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7
Q

Complejo V

A

Utiliza los H+ = Forma ATP con los protones

Fosforilación oxidativa

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