Electron Transport And Oxidative Phosphorylation - Biochemistry | Biology+

Course

Biochemistry

Study Pack

Set 1: The Facts of Life: Chemistry Is the Logic of Biological Phenomena

Set 2: Water: the Medium of Life

Set 3: Thermodynamics of Biological Systems

Set 4: Amino Acids and the Peptide Bond

Set 5: Proteins: Their Primary Structure and Biological Functions

Set 6: Proteins: Secondary, Tertiary, and Quaternary Structure

Set 7: Carbohydrates and the Glycoconjugates of Cell Surfaces

Set 9: Membranes and Membrane Transport

Set 10: Nucleotides and Nucleic Acids

Set 11: Structure of Nucleic Acids

Set 12: Recombinant Dna, Cloning, Chimeric Genes, and Synthetic Biology

Set 13: Enzymeskinetics and Specificity

Set 14: Mechanisms of Enzyme Action

Set 15: Enzyme Regulation

Set 16: Molecular Motors

Set 17: Metabolism: an Overview

Set 18: Glycolysis

Set 19: The Tricarboxylic Acid Cycle

Set 20: Electron Transport and Oxidative Phosphorylation

Set 21: Photosynthesis

Set 22: Gluconeogenesis, Glycogen Metabolism, and the Pentose Phosphate Pathway

Set 23: Fatty Acid Catabolism

Set 24: Lipid Biosynthesis

Set 25: Nitrogen Acquisition and Amino Acid Metabolism

Set 26: Synthesis and Degradation of Nucleotides

Set 27: Metabolic Integration and Organ Specialization

Set 28: Dna Metabolism: Replication, Recombination, and Repair

Set 29: Transcription and the Regulation of Gene Expression

Set 30: Protein Synthesis

Set 31: Completing the Protein Life Cycle: Folding, Processing, and Degradation

Set 32: The Reception and Transmission of Extracellular Information

Set 20 Electron Transport And Oxidative Phosphorylation

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Set 20 Electron Transport And Oxidative Phosphorylation

(Multiple Choice)

Free

Compounds with a large ____ reduction potential have a strong tendency to undergo oxidation, and as such, NADH is a strong ____ agent.

A) positive; oxidizing
B) negative; reducing
C) negative; oxidizing
D) positive; reducing
E) can't be determined from information given

Answer

(Multiple Choice)

Free

All are flavoproteins EXCEPT:

A) NADH-CoQ reductase (complex I).
B) succinate dehydrogenase (complex II).
C) coenzyme Q-cytochrome c oxidoreductase (complex III).
D) sn-glycerolphosphate dehydrogenase.
E) fatty acyl-CoA dehydrogenase-transferring protein.

Answer

(Multiple Choice)

Free

Complex III takes up ____ proton(s) on the matrix side of the ____ membrane and releases ____ protons on the intermembrane side for each pair of ____ passed through the Q cycle.

A) two; inner; four; electrons
B) one; inner; two; protons
C) two; inner; four; protons
D) one; outer; two; electrons
E) none are true

Answer