Question

BIOCHEMISTRY Antimycin inhibits electron-transport at : a) Flavin mononucleotide b) cytochrome B c) cytochrome C oxidase...

BIOCHEMISTRY

Antimycin inhibits electron-transport at :

a) Flavin mononucleotide
b) cytochrome B
c) cytochrome C oxidase
d) none of the above
0 0
Add a comment Improve this question Transcribed image text
Answer #1

The answer to this question is quite simple

The antimycin acts as a electron transport inhibitor

And it does this function by binding to the the cytochrome C reductase and hence blocking the flow of electrons

Since we don't have a option for Cytochrome C reductase

The answer to this question is

D) none of the above

I hope this helps. If you have any query or want more detailed explanation, feel free to ask in the comments section below.

Add a comment
Know the answer?
Add Answer to:
BIOCHEMISTRY Antimycin inhibits electron-transport at : a) Flavin mononucleotide b) cytochrome B c) cytochrome C oxidase...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • Cytochrome c oxidase is the last enzyme in the respiratory electron transport chain of mitochondria. It...

    Cytochrome c oxidase is the last enzyme in the respiratory electron transport chain of mitochondria. It receives an electron from each of four iron-containing cytochrome c molecules and transfers the electrons to one oxygen molecule, converting molecular oxygen to two molecules of water. In the last step of the process, water is produced. The unbalanced equation for the redox reaction is: Fe2+(aq)+O2(aq)=Fe3+(aq)+H2O(l) Write the balanced equation for the reaction under acidic conditions. Include charges and states where appropriate. Use the...

  • Cyanide poisoning causes a type of hypoxia by inhibiting cytochrome c oxidase, which is the very last protein in the ele...

    Cyanide poisoning causes a type of hypoxia by inhibiting cytochrome c oxidase, which is the very last protein in the electron transport chain. A) Explain how/why cyanide inhibition of cytochrome c oxidase interferes with cellular respiration. B) Does the cell have any alternative to keep glycolysis going? C) Explain the purpose of oxygen in respiration.

  • Cyanide is a deadly and notorious poison that inhibits the electron transport chain by competitively inhibiting...

    Cyanide is a deadly and notorious poison that inhibits the electron transport chain by competitively inhibiting cytochorome c oxidase. Given this information answer the following questions: Cyanide inhibition of the electron transport chain will __________ (simply state raise or lower) ATP production. Cyanide inhibition of the electron transport chain will __________ (simply state raise or lower) NAD+ levels in the mitochondria. Cyanide inhibition of the electron transport chain will __________ (simply state raise of lower) NADH levels in the mitochondria....

  • Matching A. glycolysis B. Krebs cycle C. electron transport system also known as cytochrome system D....

    Matching A. glycolysis B. Krebs cycle C. electron transport system also known as cytochrome system D. glycolysis and Krebs cycle E. glycolysis and electron transport chain F. Krebs cycle and electron transport chain G. glycolysis and Krebs cycle and electron transport chain H. none of the above 1. PGAL 2. Pyruvate 3. Alpha ketoglutaric acid 4. Cytochromes 5.Succine Acid 6. Citric acid 7. Malic acid 8. Fumaric acid 9. NADH -> NAD 10. FADH->FAD 11. FAD->FADH 12. Oxaloacelic acid 13....

  • Which complex in the electron transport chain does not contribute to the proton gradient across the...

    Which complex in the electron transport chain does not contribute to the proton gradient across the mitochondrial membrane? A. Complex I B. Complex IV C. Complex II D. Complex III Which statement regarding the mitochondrial electron transport chain and oxidative phosphorylation is true? A. Ubiquinone and the F zero subunit of ATP synthase are peripheral membrane proteins. B. Complexes I, II, III, and IV all are proton pumps. C. The final electron acceptor is water. D. Complex II is considered...

  • Describe the oxidation-reduction that the components of the electron transport chain undergo as electrons are accepted...

    Describe the oxidation-reduction that the components of the electron transport chain undergo as electrons are accepted and donated. Include in your answer the direction of electronegativity as well as the separate roles of the components of the electron transport chain including flavin mononucleotide, the Fe-S group, ubiquinone, and the cytochromes.

  • In the electron transport chain, Cytochrome Coxidase obtains electrons from Cytochrome C a. Ob. Ubiquinone Oc...

    In the electron transport chain, Cytochrome Coxidase obtains electrons from Cytochrome C a. Ob. Ubiquinone Oc Cytochrome Creductase Od. NADH dehydrogenase

  • What is the function of cytochrome c in the electron transport chain? Question 3 of 4...

    What is the function of cytochrome c in the electron transport chain? Question 3 of 4 To answer this question, you may reference the Metabolic Map. What is the function of cytochrome c in the electron transport chain? o It reduces two molecules of Q to QH2. It oxidizes NADH to NAD+. It oxidizes FADH2 to FAD. It transports two electrons from NADH or FADH to complex III. It transports an electron from complex III to complex IV.

  • Place the name of the molecule in the proper location within the electron transport chain. Place...

    Place the name of the molecule in the proper location within the electron transport chain. Place the name of the molecule in the proper location within the electron transport chain. H20 NAD- 2H+ + 1/2 02 NADH NADH dehydrogenase H Ubiquinone III Cytochrome b-cy Free energy per electron (kcal/mol) Cytochrome c Cytochrome oxidase Direction of electron flow-

  • Q13 Cyanide is a deadly poison that attaches to cytochrome c oxidase, the last protein in...

    Q13 Cyanide is a deadly poison that attaches to cytochrome c oxidase, the last protein in the electron transport chain before the terminal electron acceptor. Based on your knowledge of the electron transport chain, which statement below best describes the action of cyanide on the body? A. Cyanide does not allow the Krebs cycle to be completed by blocking acetyl CoA from entering this cycle. This action shuts down the entire process of cellular metabolism. B. Cyanide does not allow...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT