
3. The redox pairs below all The values are the Was below all participate in the...
biochemistry a,b,c please.
3. The redox pairs below all participate in the ETC. (This is not an exhaustive list.) The values are the standard biochemical reduction potentials (E') for the pairs. A. cytochrome az (Fe3+/Fe2+) +0.350 V B. cytochrome b (Fe3+/Fe2+) + 0.077 V C. cytochrome c (Fe3+/Fe2+) + 0.220 V D. NAD+/NADH -0.320 V E. 202/H20 +0.816 V F. ubiquinone/ubiquinol + 0.045 V a. Use the reduction potentials to order these pairs from highest to lowest electron affinity. In...
I'm
not sur if part A is correct. It wants the order F > R >
where my answer is B < D < ....
3. The redox pairs below all participate in the ETC. (This is not an exhaustive list.) The values are the standard biochemical reduction potentials (E) for the pairs. A. cytochrome a, (Fe/Fe2+)+0.350 V B. cytochrome b (Fe/Fe*)+ 0.077 V C. cytochrome c, (Fe/Fe2) +0.220 V D. NAD/NADH 0.320 V E. ½02/H20 + 0.816 V F....
place in order drom lowest to highest electron affinity
The redox pairs below all participate in the transfer of electrons from FADHS to oxygen. (This is not an exhaustive list. The values of the standard blochemical reduction potentials (E") are provided. Use the reduction potentials to order these pairs from west to highest electron affinity, which translates from initial donor to final acceptor ubiquinone/ubiquinol +0.045 V FAD FADH2 -0.040 V cytochrome 1 (FeFe?) +0.220 V 1/02H₂O 0 816 V Initial...
CICERE nuose your answer... V and transporting choose your answer Trom the Choose your answer to the choose your answer... 6 1 point The redox pairs below all participate in the transfer of electrons from NADH to Oxygen. (This is not an exhaustive list. The values of the standard blochemical reduction potentials (E") are provided. Use the reduction potentials to order these pairs from lowest to highest electron affinity, which translates from initial donor to final acceptor ubiquinone/ubiquinol +0.045 V...
biochemistry help
The standard free energy change for the transfer of electrons from NADH to one of the participants below is -70.4 kJ/mol. What is the identity of this acceptor? Redox pair Standard reduction potential ubiquinone/ubiquinol +0.045 V NAD+/NADH 0.320 V cytochome b (Fe/Fe2) +0.077V 1/202/H20 +0.816V cytochrome (Fe3+/Fe2) +0.220 V cytochrome as (Fe3/Fe2) +0.350 V cytochrome Cic O cytochrome b (Fe) 3/202 OOOO cytochrome as (Fe3+) ubiquinone
Question 2a (1 pt): Alcohol dehydrogenase catalyzes the reversible reaction shown. In the space below, write the two half-reactions for the redox reaction. Then, determine the cell potential (AE) and standard Gibbs free energy change (AG) for the reaction. (Hint: Use Tables 13.7a/b in "Metabolism Overview") Acetaldehyde + NADH+H→ Ethanol + NAD Question 2b (1 pt): Under physiological conditions, the reaction actually proceeds in the direction that has a positive AG. What would be the minimum value of the reaction...
In one step of glycolysis, glyceraldehyde 3-phosphate is oxidized by NAD+ to yield 3-phosphoglycerate and NADH. 1) Consider that reaction, in the direction written. Which chemicals) is(are) losing electrons, and which chemical(s) is(are) gaining electrons? It's best to answer this in a clear complete sentence. 2 2 2 Table 10-2 Standard Reduction Potentials for Redox Pairs of Biological Relevance* Redox Pair Number of (oxidized form → reduced form) Electrons E.(V) acetate pyruvate 2 -0.70 succinate → a-ketoglutarate 2 -0.67 acetate...
Q7) Using Table 9.1 (page 294) in your textbook and/or in the slides of chapter 9 (online material), determine the standard free energy (AG) for the following reaction in kJ/mol. [Faraday constant = 96.5 kJ/V] [10 points) FADH2 + 1/202 - FAD + 2H+ + H:0 Show detailed calculation. Final answer without clear work will not be considered. TABLE 9.1 Standard Reduction Potentials Redox Half-Reaction 2H+ + 2e" - H a-Ketoglutarate + CO, + 2H+ 2e isocitrate NADP+ + H+...
Using the values listed in the table provided, determine the
deltaG associated with teh reaction listed below:
NADPH + 1/2O2 + H+ --> NADP+ +H2O
(V) Half-Reaction 0.815 O, 2 H 2 e H3O SO 2 H+ 2 e SO H2O 0.48 NO3 2 H 2 e NO3 0.42 Cytochrome a3 (Fe3+) e cytochrome a (Fe2+) 0.385 O2 (g) 2 H+ 2 e 2O2. 0.295 Cytochrome a (Fes e cytochrome a (Fe2+) 0.29 Cytochrome c (Fe3+) e cytochrome c (Fe...
Use the chart to answer the questions. Please be correct and
careful
In one step of glycolysis, glyceraldehyde 3-phosphate is oxidized by NAD+ to yield 3-phosphoglycerate and NADH. 2 2 2 Table 10-2 Standard Reduction Potentials for Redox Pairs of Biological Relevance* Redox Pair Number of (oxidized form → reduced form) Electrons E.(V) acetate pyruvate 2 -0.70 succinate → a-ketoglutarate 2 -0.67 acetate acetaldehyde 2 -0.60 3-phosphoglycerate → glyceraldehyde-3-P 2 -0.55 a-ketoglutarate isocitrate -0.38 NAD+ → NADH 2 -0.32 FMN-FMNH2...