Multiple Choice
Protons are pumped into the intermembrane space due to:
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- 1. Matter and Measurements4h 31m
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- 21. The Generation of Biochemical Energy2h 8m
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- Introduction to Translation7m
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21. The Generation of Biochemical Energy
Electron Transport Chain
Struggling with GOB Chemistry?
Join thousands of students who trust us to help them ace their exams!Watch the first videoMultiple Choice
Write a reaction representing oxidation of NADH coenzyme.
A
NADH2 + CoQ → NAD+ + CoQH2
B
NADH+ H+ + Cyt c → NAD+ + Cyt cH2
C
NADH + H+ + CoQ → NAD+ + CoQH2
D
NAD+ + H → NADH + CoQ
Verified step by step guidance1
Identify the reactants and products in the oxidation of NADH. The reactants are NADH and H+, and the products are NAD+ and CoQH2.
Understand that oxidation involves the loss of electrons. In this reaction, NADH is oxidized to NAD+.
Recognize that CoQ (coenzyme Q) is reduced to CoQH2 as it gains electrons from NADH.
Write the balanced chemical equation for the reaction: NADH + H+ + CoQ → NAD+ + CoQH2.
Ensure that the equation is balanced in terms of both mass and charge, confirming that the number of atoms and the charge are the same on both sides of the equation.
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