Course

Biochemistry

Study Pack

Set 19 Electron Transport And Oxidative Phosphorylation

Back to Sets
Question 1

(Multiple Choice)

Free
Which of the following regarding redox reactions is NOT correct?

A)Standard free energy change for a redox reaction is related to the standard reduction potential.
B)Standard free energy change for a redox reaction is related to the number of electrons transferred.
C)For redox reactions with negative standard reduction potentials,standard free energy change is negative.
D)Redox reactions must occur in pairs,where the total number of electrons involved in the oxidation equals the total number involved in the reduction.

Answer

Question 2

(Multiple Choice)

Free
Which of the following cytochromes receives the electron transferred from UQH₂ to the Rieske protein?

A)cyt c
B)cyt bH
C)cyt bL
D)cyt c1

Answer

Question 3

(Multiple Choice)

Free
Which of the following classifies the phosphorylation of ADP that is NADH-dependent?

A)oxidative
B)electron
C)proton-gradient
D)substrate-level

Answer