Discussion
Home ‣ Biochemistry ‣ Oxidative Phosphorylation Comments
- Question
What happens after glycolysis when oxygen is available as an electron acceptor?
Options- A. Pyruvate is formed
- B. NADH is produced
- C. Fermentation
- D. Oxidative phosphorylation
- Correct Answer
- NADH is produced
- 1. During electron transport, protons are pumped out of the mitochondrion at each of the major sites except for
Options- A. complex I
- B. complex II
- C. complex III
- D. complex IV Discuss
- 2. In electron transport, electrons ultimately pass to
Options- A. ADP
- B. cytochrome b
- C. oxygen
- D. none of these Discuss
- 3. Which of the following is correct sequence of processes in the oxidation of glucose?
Options- A. Krebs cycle - glycolysis - electron transport
- B. Glycolysis - Krebs cycle - eletron transport
- C. Electron transport - Krebs cycle - glycolysis
- D. Krebs cycle - electron transport - glycolysis Discuss
- 4. FAD is reduced to FADH2 during
Options- A. electron transport phosphorylation
- B. lactate fermentation
- C. Krebs cycle
- D. glycolysis Discuss
- 5. The complete oxidation of glucose yields usable energy in the form of
Options- A. FADH2
- B. coenzyme A
- C. ATP
- D. pyruvic acid Discuss
- 6. Which of the following is not a significant biological oxidizing agent?
Options- A. FAD
- B. Fe3+
- C. O2
- D. NAD+ Discuss
- 7. Which of the following amino acid do not fall under the category of essential amino acid?
Options- A. Histidine
- B. Leucine
- C. Glycine
- D. Methionine Discuss
- 8. The nitrogen atoms of urea produced in the urea cycle are derived from
Options- A. nitrate
- B. ammonia and aspartic acid
- C. nitrite
- D. ammonia Discuss
- 9. Urea cycle converts
Options- A. ammonia into a less toxic form
- B. ketoacids into amino acids
- C. amino acids into ketoacids
- D. none of these Discuss
- 10. Which of the following is used as carbon atom source while producing urea in the urea cycle?
Options- A. Arginine
- B. Aspartic acid
- C. Carbon dioxide
- D. Glucose Discuss
Oxidative Phosphorylation problems
Search Results
Correct Answer: complex II
Correct Answer: oxygen
Correct Answer: Glycolysis - Krebs cycle - eletron transport
Correct Answer: Krebs cycle
Correct Answer: ATP
Correct Answer: Fe3+
Correct Answer: Glycine
Correct Answer: ammonia and aspartic acid
Correct Answer: ammonia into a less toxic form
Correct Answer: Carbon dioxide
Comments
There are no comments.More in Biochemistry:
Programming
Copyright ©CuriousTab. All rights reserved.