Cadena de transporte de electrones y fosforilación oxidativa Flashcards

1
Q

La teoría __________ dice que el flujo de electrones a través de una cadena de transportadores ligados a_____________ o complejos de la cadena __________:

A

Quimiosmótica
Membrana
Respiratoria

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Son las 4 enzimas que conforman la cadena de transporte de electrones de la mitocondria:

A

NADH deshidrogenasa I
Succinato deshidrogenasa II
Ubiquinona/citocromo C oxidorreductasa III
Citocromo oxidasa IV

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Número de subunidades de la NADH deshidrogenasa I:

A

43 (14)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Grupos prostéticos de la NADH deshidrogenasa I:

A

FMN
Fe-S

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Número de subunidades de la Succinato deshidrogenasa II:

A

4

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Grupos prostéticos de la Succinato deshidrogenasa II:

A

FAD
Fe-S

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Número de subunidades de la Ubiquinona/citocromo C oxidorreductasa III:

A

11

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Grupos prostéticos de la Ubiquinona/citocromo C oxidorreductasa III:

A

Hemes
Fe-S

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Número de subunidades de la citocromo oxidasa:

A

13 (3-4)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Grupos prostéticos de la citocromo oxidasa:

A

Hemes
CuA
CuB

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

V o F, a la ATP sintasa se le conoce como el complejo V de la cadena de transporte de electrones:

A

Verdadero

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Los _______________ son proteínas con grupos __________ que actúan como transportadores electrónicos en reacciones ______________ y _______________:

A

Citocromos
Hemo
Oxidación
Reducción

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Proteínas ferro-sulfuradas o de:

A

Rieske

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Las proteínas ferro-sulfuradas necesitan de este aminoácido para unir el metal:

A

Cisteína

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q
A
How well did you know this?
1
Not at all
2
3
4
5
Perfectly