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The electron transport chain (ETC), or respiratory chain, is linked to proton movement and ATP synthesis. Select the statements that accurately describe the electron transport chain. Electrons generated by the citric acid cycle in the mitochondrial matrix enter the ETC. The reactions of the ETC take place in the outer membrane of mitochondria. The outer membrane of mitochondria is readily permeable to small molecules and hydrogen ions. Electron carriers are organized into four complexes of proteins and prosthetic groups. Prosthetic groups, such as iron-sulfur centers, are directly involved with electron transfer. Electron transfer in the ETC is coupled to proton transfer from the matrix to the intermembrane space. Electron carriers in the mitochondrial matrix include ubiquinone (coenzyme Q), FMN, and cytochrome c.

The electron transport chain (ETC), or respiratory chain, is linked to proton movement and ATP synthesis. Select the statements that accurately describe the electron transport chain. Electrons generated by the citric acid cycle in the mitochondrial matrix enter the ETC. The reactions of the ETC take place in the outer membrane of mitochondria. The outer membrane of mitochondria is readily permeable to small molecules and hydrogen ions. Electron carriers are organized into four complexes of proteins and prosthetic groups. Prosthetic groups, such as iron-sulfur centers, are directly involved with electron transfer. Electron transfer in the ETC is coupled to proton transfer from the matrix to the intermembrane space. Electron carriers in the mitochondrial matrix include ubiquinone (coenzyme Q), FMN, and cytochrome c.

Biochemistry
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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Macmillan Learning The electron transport chain (ETC), or respiratory chain, is linked to proton movement and ATP synthesis. Select the statements that accurately describe the electron transport chain. Electrons generated by the citric acid cycle in the mitochondrial matrix enter the ETC. The reactions of the ETC take place in the outer membrane of mitochondria. The outer membrane of mitochondria is readily permeable to small molecules and hydrogen ions. Electron carriers are organized into four complexes of proteins and prosthetic groups. Prosthetic groups, such as iron-sulfur centers, are directly involved with electron transfer. Electron transfer in the ETC is coupled to proton transfer from the matrix to the intermembrane space. Electron carriers in the mitochondrial matrix include ubiquinone (coenzyme Q), FMN, and cytochrome c. Incorrect
Transcribed Image Text:Macmillan Learning The electron transport chain (ETC), or respiratory chain, is linked to proton movement and ATP synthesis. Select the statements that accurately describe the electron transport chain. Electrons generated by the citric acid cycle in the mitochondrial matrix enter the ETC. The reactions of the ETC take place in the outer membrane of mitochondria. The outer membrane of mitochondria is readily permeable to small molecules and hydrogen ions. Electron carriers are organized into four complexes of proteins and prosthetic groups. Prosthetic groups, such as iron-sulfur centers, are directly involved with electron transfer. Electron transfer in the ETC is coupled to proton transfer from the matrix to the intermembrane space. Electron carriers in the mitochondrial matrix include ubiquinone (coenzyme Q), FMN, and cytochrome c. Incorrect
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