CHICAGO CYANIDE MURDERS A CASE STUDY IN CELLULAR RESPIRATION ANSWERS

Subcellular metabolite analysis 30 minutes Part III is the most in-depth section of the case study and requires more time for small-group and whole class discussion. How Dense Is Your Soda. Although this case was used in a small classroom, its format could easily be adapted for use in a larger class setting. Science and technology in the Soviet Union. The normal range is mm Hg. Once the cause as identified, stores removed tylenol and other drugs from shelves.

They suspected that someone had tampered with the medication. Recall that the mitochondrion is sometimes called the “powerhouse” of the cell. In the past 5 days, seven people have died, all with similar symptoms. It is your job to answer these questions before more deaths are reported. If poison were suspected in the deaths, how would you proceed with the investigation?

Chicago Cyanide Murders: A Case Study in Cellular Respiration

What additional information would you need to determine if they are connected? This process is continuous in cells, with ATP resspiration being generated and oxygen being used as the final electron acceptor. In this section, students are respirattion to look for any abnormalities between the autopsy results and the cause of death. During this discussion, metabolites along with their functions in cellular respiration should be written on the board as a review for students.

In your opinion, are the seven deaths connected? It has a bilayer of phospholipids and embedded proteins.

Although this case was used in a small classroom, its format could easily be adapted for use in a larger class setting. The whole chain grinds to a halt and no ATP can be made. In fact, these membranes resemble the membrane that surrounds the cell. The symptoms 15 minutes Part I asks students to play the role of medical examiner and to determine the cause of death of four victims.

  APWH CC ESSAY

chicago cyanide murders a case study in cellular respiration answers

What does this mean? Toxicology reports show that the victims had been poisoned with cyanide. You might be surprised to learn that it directly interferes with cellular respiration that occurs in the mitochondria. Recall that the mitochondrion is sometimes chicaog the “powerhouse” of the cell.

During the whole class discussion that follows, a list of questions is developed that the students believe should be asked as part of an epidemiological study. Place an X over the protein that is inhibited by cyanide.

Looking back at the information you have about the people before they got sick, can you suggest a possible source of the cyanide poisoning? What does this mean? To understand, we need to take a very close look at the structure of the mitochondrion.

Part 2: Chicago Cyanide Murders- A Case Study in Cellular Respiration

At the end of the electron transport chain, Cytochrome C passes the electron to its final acceptor, oxygen. An ambulance rushed the girl to a nearby hospital, where she was pronounced dead. Why is the mitochondrion important? How can you reconcile this observation with the cause of death being hypoxia?

  CASE STUDY LCVP 2013

Chicago Cyanide Murders: A Case Study in Cellular Respiration

Develop a hypothesis about which pathway may be affected on the basis of these abnormalities. Have you ever thought about why oxygen is so important? Since the Chicago Tylenol murders, drug companies have drastically changed how medicines are packaged.

What additional information would you need to determine if they are connected? Given what you know respration ATP and cellular respiration, explain why cyanide is so fast acting.

chicago cyanide murders a case study in cellular respiration answers

Were the levels higher or lower than normal? A Case Study in Cellular Respiration 7.

Chicago Cyanide Murders by Tiagin Mijin on Prezi

How Dense Is Your Soda. After realizing that the electron transport chain was no longer functioning, you started to suspect poisoning and ran a blood test for various poisons that you knew affected the electron transport chain. Investigators found that all of the victims had taken an extra strength tylenol hours before their death.

Oxygen then binds with proteins to create water. It seems cellulr a simple question, everyone knows murdwrs need to breathe to live.