Question

can you please answer all

1. The reaction shown below is a redox reaction, with the reactants NAD and ethanol. The molecule that gets oxidized is __and the oxidizing agent is A) NAD; NAD B) Ethanol; ethanol C) NAD ; ethanol D) Ethanol; NAD NAD + CH3CH2OH - NADH + H2C- C + H 2. Which of the following is in the correct order from most reduced to most oxidized? A) methyl, carboxyl, carbonyl, hydroxyl, CO2 B) hydroxyl, carbonyl, methyl, carboxyl, CO2 C) methyl, hydroxyl, carbonyl, carboxyl, CO2 D) CO2, carboxyl, carbonyl, hydroxyl, methyl E) CO2, carbonyl, hydroxyl, methyl, carboxyl 3. Select all that apply. Hydrolysis of ATP yields high energy because of what factor(s)? A) relief of electrostatic repulsion between negatively charged phosphate oxygens B) More than 1 products produced C) resonance stabilization of inorganic phosphate D) all of the above 4. The AGⓇ for hydrolysis of phosphoenolpyruvate is -61.9 kJ/mol, while the AG" for ATP synthesis (in which ATP is formed) is +30.5 kJ/mol. What is the overall AG when ATP synthesis is coupled with phosphoenolpyruvate hydrolysis? A) 0.0 kJ/mol B) +31.4 kJ/mol C) -31.4 kJ/mol D) +92.4 kJ/mol E) -92.4 kJ/mol 5. Which of the following three molecules has the highest Phosphoryl Group Transfer Potential? Molecule "A" Molecule "B" Molecule "C" Molecule "D" HO | CH₂_CH_&–OH CH₂=c-c-oh HO-C-C-OH OPO, HOCH OH нор он OPO, A) Molecule A B) Molecule B C) Molecule C D) Molecule D

Answer 1

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