Electron Transport Review - Lehninger Chapter 19 | Baamboozle - Baamboozle

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(MC). Which of the prosthetic groups listed can accept or donate either one or two electrons due to the stability of the semiquinone state?

Coenzyme Q

NADH

Rieske Center

[2Fe-S]

Fatigue in iron deficiency anemia may be explained in part by all of the following EXCEPT

The inability to synthesize ATP

A lack of cytochromes in the ets

A lack of hemoglobin in the blood

A lack of Coenzyme Q

All of the following are included in the chemiosmotic theory EXCEPT

The energy in the proton gradient is derived from the energy

Oxidative phosphorylation is reversible

The movement of electrons is coupled to ATP synthesis in the

The proton gradient contains the energy to drive the ATP syn

Cytochrome c oxidase contains four redox centers: two heme groups and two redox centers containing_______.

Copper

Which of the following statements about the electron transport chain is NOT correct

Coenzyme Q accepts electrons from complex I and complex II

Cytochrome c accepts electrons from complex II

It is located in the inner mitochondrion membrane

Complex IV accepts electrons from Cytochrome c

Protons moving through a transmembranc channel by "jumping" through an arrangement of hydrogen-bonded groups are described as moving through a proton ______.

Wire

How many cytochrome c's are needed to reduce molecular oxygen to water

4

The cytochromes within complex III all contain _____ groups

Heme

Complexes I and II each transfer electrons to _____

coenzyme Q