Bch 3025 exam 3 - Study guides, Class notes & Summaries

2,4-Dinitrophenol and oligomycin inhibit mitochondrial oxidative phosphorylation. 2,4-Dinitrophenol is an uncoupling agent; oligomycin blocks the ATP synthesis reaction itself. Therefore, 2,4-dinitrophenol will: A) allow electron transfer in the presence of oligomycin. B) allow oxidative phosphorylation in the presence of oligomycin. C) block electron transfer in the presence of oligomycin. D) diminish O2 consumption in the presence of oligomycin E) do none of the above. - Answer-A) allow...

BCH 3025 Exam 3 Questions and Answers | Latest Version | 2024/2025 | Graded A+ **1. What does a negative G'° of -40 kJ/mol for the reaction A -> B under standard conditions indicate?** - A) is at equilibrium. - B) will never reach equilibrium. - C) will not occur spontaneously. - D) will proceed at a rapid rate. - E) will proceed spontaneously from left to right. **Answer: E) will proceed spontaneously from left to right.** **2. In a reaction starting with 10 mmol of A an...

If the G'° of the reaction A -> B is -40 kJ/mol, under standard conditions the reaction: A) is at equilibrium. B) will never reach equilibrium. C) will not occur spontaneously. D) will proceed at a rapid rate. E) will proceed spontaneously from left to right. - E) will proceed spontaneously from left to right. For the reaction A - B,G'° = -60 kJ/mol. The reaction is started with 10 mmol of A; no B is initially present. After 24 hours, analysis reveals the presence of 2 mmol o...

If the G'° of the reaction A -> B is -40 kJ/mol, under standard conditions the reaction: A) is at equilibrium. B) will never reach equilibrium. C) will not occur spontaneously. D) will proceed at a rapid rate. E) will proceed spontaneously from left to right. Answer- E) will proceed spontaneously from left to right. For the reaction A - B,G'° = -60 kJ/mol. The reaction is started with 10 mmol of A; no B is initially present. After 24 hours, analysis reveals the presence of...

bch 3025 exam 3 with complete solutions 2024_2025.

bch 3025 exam 3 With Questions And 100% SURE ANSWERS

Bch 3025 Exam 3 Questions With Correct Answers If the G'° of the reaction A -> B is -40 kJ/mol, under standard conditions the reaction: A) is at equilibrium. B) will never reach equilibrium. C) will not occur spontaneously. D) will proceed at a rapid rate. E) will proceed spontaneously from left to right. - answerE) will proceed spontaneously from left to right. For the reaction A - B,G'° = -60 kJ/mol. The reaction is started with 10 mmol of A; no B is initially present. After 2...

BCH 3025 EXAM 2 ACTUAL EXAM PRACTICE 2025|BRAND NEW VERIFIED EXAM QUESTIONS AND CORRECT ANSWERS ALL GRADED A+|LATEST UPDATE The compound that consists of ribose linked by an N-glycosidic bond to N-9 of adenine is: A) a deoxyribonucleoside. B) a purine nucleotide. C) a pyrimidine nucleotide. D) adenosine monophosphate. E) adenosine. - ANSWER-E) adenosine A major component of RNA but not of DNA is: A) adenine. B) cytosine. C) guanine. D) thymine. E) urac...

BCH 3025 ACTUAL EXAM 1|BRAND NEW EXAM QUESTIONS AND CORRECT ANSWERS ALL GRADED A+|GUARANTEED SUCCESS What type of covalent bond is responsible for holding together the secondary structure of proteins? A) Disulfide bonds D) Ionicbonds B) Hydrogen bonds E) None of the above C) Amide bonds - ANSWER- what are the most abundant biological elements and what is their tier? - ANSWER-C, N, O, H, 1st tier what are the four types of unit molecules and what are the characterist...