24 Questions
Which complex generates a net result of 4 protons transferred from the matrix to the intermembrane space of the mitochondria?
Complex I
Which complex is composed of a bound FAD and three Fe-S clusters?
Complex II
Which complex has two coenzyme Q binding sites and utilizes reduced coenzyme Q in two ways?
Complex III
Which complex generates two water molecules, the oxidation of four cytochrome c, and the translocation of two protons?
Complex IV
Which complex is an enzyme of the TCA cycle and generates a net result of the production of fumarate from succinate and reduction of one coenzyme Q located outside the complex within the inner mitochondrial membrane?
Complex II
Which complex is composed of FMN, Coenzyme Q and Fe-S clusters and uses NADH as the initial electron donor?
Complex I
Which complex is composed of cytochrome c1, cytochrome bL, cytochrome bH and a Fe-S Rieske protein?
Complex III
Which complex transfers electrons via the Fe-S protein to Cytochrome c1, which reduces cytochrome c, and circulates electrons through cytochrome c1, cytochrome bL and intermediate oxidative states of coenzyme Q?
Complex III
Which complex generates a net result of 4 protons transferred from the matrix to the intermembrane space of the mitochondria?
Complex I
Which complex is composed of a bound FAD and three Fe-S clusters?
Complex II
Which complex has two coenzyme Q binding sites and utilizes reduced coenzyme Q in two ways?
Complex III
Which complex generates two water molecules, the oxidation of four cytochrome c, and the translocation of two protons?
Complex IV
Which complex is an enzyme of the TCA cycle and generates a net result of the production of fumarate from succinate and reduction of one coenzyme Q located outside the complex within the inner mitochondrial membrane?
Complex II
Which complex is composed of FMN, Coenzyme Q and Fe-S clusters and uses NADH as the initial electron donor?
Complex I
Which complex is composed of cytochrome c1, cytochrome bL, cytochrome bH and a Fe-S Rieske protein?
Complex III
Which complex transfers electrons via the Fe-S protein to Cytochrome c1, which reduces cytochrome c, and circulates electrons through cytochrome c1, cytochrome bL and intermediate oxidative states of coenzyme Q?
Complex III
Which complex generates a net result of the production of fumarate from succinate and reduction of one coenzyme Q located outside the complex within the inner mitochondrial membrane?
Complex II
Which complex utilizes reduced coenzyme Q in two ways, resulting in the regeneration of one reduced coenzyme Q, one more reduced cytochrome c, and the translocation of four protons?
Complex III
Which complex generates a net result of 4 protons transferred from the matrix to the intermembrane space of the mitochondria, and the transfer of two electrons and two protons to reduce coenzyme Q located outside the complex within the inner mitochondrial membrane?
Complex I
Which complex is composed of cytochrome a and cytochrome a3 plus two Cu complexes and generates two water molecules, the oxidation of four cytochrome c, and the translocation of two protons?
Complex IV
Which complex is composed of FMN, Coenzyme Q and Fe-S clusters and uses NADH as the initial electron donor?
Complex I
Which complex is an enzyme of the TCA cycle and is composed of a bound FAD and three Fe-S clusters?
Complex II
Which complex has two coenzyme Q binding sites?
Complex III
Which complex is composed of cytochrome c1, cytochrome bL, cytochrome bH and a Fe-S Rieske protein?
Complex III
Test your knowledge on Complex I: NADH dehydrogenase with this quiz! Learn about its composition, electron transfer process, and the net result of proton transfer. Challenge yourself with questions on FMN, Coenzyme Q, and Fe-S clusters. Get ready to become an expert on this essential component of the mitochondrial respiratory chain.
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