Part IV:1. What affect would cyanide have on the electron transport chain and the production ofATP? Explain your answer.2. Given what you now know about the action of cyanide on cellular respiration, explainwhy the patients died of lack of oxygen while their blood oxygen levels were normal?3. Would artificial respiration or oxygenation have saved these people? Why or why not?4. Looking back at the information you have about the people before they got sick, can yousuggest a possible source of the cyanide poisoning? How should public health officialsand police respond to this tragedy? Part IV - Role of CyanideYou are now convinced that you know the cause of death for these victims and quickly report it back to the policeas this is a very dangerous situation. After realizing that the electron transport chain was no longer functioning, youstarted to suspect poisoning and ran a blood test for various poisons that you knew affected the electron transportchain. The test of all seven patients came back positive for cyanide. Cyanide irreversibly binds to cytochrome c oxidase(CCOX) of the electron transport chain and prevents the transfer of electrons to oxygen, the final electron acceptor.

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Description: Part IV:1. What affect would cyanide have on the electron transport chain and the production ofATP? Explain your answer.2. Given what you now know about the action of cyanide on cellular respiration, explainwhy the patients died of lack of oxygen wh

The electron transport chain (ETC) is an essential component of cellular respiration, the process by…

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Part IV: 1. What affect would cyanide have on the electron transport chain and the production of ATP? Explain your answer. 2. Given what you now know about the action of cyanide on cellular respiration, explain why the patients died of lack of oxygen while their blood oxygen levels were normal? 3. Would artificial respiration or oxygenation have saved these people? Why or why not? 4. Looking back at the information you have about the people before they got sick, can you suggest a possible source of the cyanide poisoning? How should public health officials and police respond to this tragedy?

Part IV: 1. What affect would cyanide have on the electron transport chain and the production of ATP? Explain your answer. 2. Given what you now know about the action of cyanide on cellular respiration, explain why the patients died of lack of oxygen while their blood oxygen levels were normal? 3. Would artificial respiration or oxygenation have saved these people? Why or why not? 4. Looking back at the information you have about the people before they got sick, can you suggest a possible source of the cyanide poisoning? How should public health officials and police respond to this tragedy?

Human Physiology: From Cells to Systems (MindTap Course List)

9th Edition

ISBN:9781285866932

Author:Lauralee Sherwood

Publisher:Lauralee Sherwood

Chapter2: Cell Physiology

Section: Chapter Questions

Problem 2TAHL

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. Although, the fuel sorce can be swapped into metabolism, you need specific enzymes and coenzymes for things to work properly. Would you expect the electron transport chain to shut down entirely?
Figure 7.12 Cyanide inhibits cytochrome c oxidase, a component of the electron transport chain. If cyanide poisoning occurs, would you expect the pH of the intermembrane space to increase or decrease? What effect would cyanide have on ATP synthesis?
Figure 4.15 Cyanide inhibits cytochrome c oxidase, a component of the electron transport chain. If cyanide poisoning occurs, would you expect the pH of the intermembrane space to increase or decrease? What affect would cyanide have on ATP synthesis? Figure 4.15 (a) The electron transport chain is a set of molecules that supports a series of oxidation-reduction reactions. (b) ATP synthase is a complex, molecular machine that uses an H+ gradient to regenerate ATP from ADP. (c) Chemiosmosis relies on the potential energy provided by the H+ gradient across the membrane.
The cells of your body never use nucleic acids as an energy source. Can you suggest a reason why?
Are electron transport and oxidative phosphorylation the same process? Why or why not?
Electron Transport in Mitochondria Is Coupled to _______ Pumping.
How does a car which uses gasoline, that is broken down into energy that propels it forward, similar to the events of the Krebs Cycle and the Electron Transport Chain?
The electron transport system consists of a series of oxidations rather than one reaction. Why is this an importantfeature of energy capture?
Luckily, protons (a.k.a. hydrogen ions or H+) are small enough to passively go right through a membrane, otherwise mitochondria would have to work too hard to regenerate ATP! True or False?
Cellular respiration involves oxidation-reduction reactions. Which of the following statements is correct? A) O2 is oxidized and C6H12O6 is reduced. B) C6H12O6 is reduced and O2 is reduced. C) O2 is reduced and C6H12O6 is oxidized.
22. During the Olympic Games the sports commentator is often heard saying “ These athletesare really feeling the burn in their legs.”. Describe how this statement is relates to a specificprocess in cellular respiration.
When oxygen is unavailable in the cell what happens in metabolism