The way by which ricin led to the death of Markov. Introduction: Ricin is a highly toxic protein that is produced from Ricinus communis . The toxicity of ricin is not only twice to the cyanide, but also has the lethal effects much higher than the venom of a cobra. The compound is found to be present in the endosperm of the seed.

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Answer 1

Question

Chapter 38, Problem 1IQ

Summary Introduction

To determine: The way by which ricin led to the death of Markov.

Introduction: Ricin is a highly toxic protein that is produced from Ricinus communis. The toxicity of ricin is not only twice to the cyanide, but also has the lethal effects much higher than the venom of a cobra. The compound is found to be present in the endosperm of the seed.

Expert Solution & Answer

Explanation of Solution

Ricin is the combination of two compounds, ricin A and ricin B, in which ricin A is less toxic and found in the form of proricin. However, ricin B possesses the toxicity when disulfide bonds are hydrolyzed after the consumption of animals. The target site of ricin is the ribosome, which results in the inhibition of translation to form proteins.

Georgi Markov was a Bulgarian expatriate, who liked to do work as a novelist. On his way to London, a pinhead-sized metal from an umbrella pierced into the thigh of a person with intense pain. The metal contained approximately 0.2 mg of ricin compound, which injected into the skin of the person and caused the death of a person. The reason is that ricin led to stop the translation of protein and shutting down of metabolism due to the absence of enzymes (proteins).

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✓ Details Draw a protein that is embedded in a membrane (a transmembrane protein), label the lipid bilayer and the protein. Identify the areas of the lipid bilayer that are hydrophobic and hydrophilic. Draw a membrane with two transporters: a proton pump transporter that uses ATP to generate a proton gradient, and a second transporter that moves glucose by secondary active transport (cartoon-like is ok). It will be important to show protons moving in the correct direction, and that the transporter that is powered by secondary active transport is logically related to the proton pump.

drawing chemical structure of ATP. please draw in and label whats asked. Thank you.

Answer 2

Question

Chapter 38, Problem 1IQ

Summary Introduction

To determine: The way by which ricin led to the death of Markov.

Introduction: Ricin is a highly toxic protein that is produced from Ricinus communis. The toxicity of ricin is not only twice to the cyanide, but also has the lethal effects much higher than the venom of a cobra. The compound is found to be present in the endosperm of the seed.

Expert Solution & Answer

Explanation of Solution

Ricin is the combination of two compounds, ricin A and ricin B, in which ricin A is less toxic and found in the form of proricin. However, ricin B possesses the toxicity when disulfide bonds are hydrolyzed after the consumption of animals. The target site of ricin is the ribosome, which results in the inhibition of translation to form proteins.

Georgi Markov was a Bulgarian expatriate, who liked to do work as a novelist. On his way to London, a pinhead-sized metal from an umbrella pierced into the thigh of a person with intense pain. The metal contained approximately 0.2 mg of ricin compound, which injected into the skin of the person and caused the death of a person. The reason is that ricin led to stop the translation of protein and shutting down of metabolism due to the absence of enzymes (proteins).

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Answer 3

Question

Chapter 38, Problem 1IQ

Summary Introduction

To determine: The way by which ricin led to the death of Markov.

Introduction: Ricin is a highly toxic protein that is produced from Ricinus communis. The toxicity of ricin is not only twice to the cyanide, but also has the lethal effects much higher than the venom of a cobra. The compound is found to be present in the endosperm of the seed.

Expert Solution & Answer

Explanation of Solution

Ricin is the combination of two compounds, ricin A and ricin B, in which ricin A is less toxic and found in the form of proricin. However, ricin B possesses the toxicity when disulfide bonds are hydrolyzed after the consumption of animals. The target site of ricin is the ribosome, which results in the inhibition of translation to form proteins.

Georgi Markov was a Bulgarian expatriate, who liked to do work as a novelist. On his way to London, a pinhead-sized metal from an umbrella pierced into the thigh of a person with intense pain. The metal contained approximately 0.2 mg of ricin compound, which injected into the skin of the person and caused the death of a person. The reason is that ricin led to stop the translation of protein and shutting down of metabolism due to the absence of enzymes (proteins).

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Answer 4

Question

Chapter 38, Problem 1IQ

Summary Introduction

To determine: The way by which ricin led to the death of Markov.

Introduction: Ricin is a highly toxic protein that is produced from Ricinus communis. The toxicity of ricin is not only twice to the cyanide, but also has the lethal effects much higher than the venom of a cobra. The compound is found to be present in the endosperm of the seed.

Expert Solution & Answer

Explanation of Solution

Ricin is the combination of two compounds, ricin A and ricin B, in which ricin A is less toxic and found in the form of proricin. However, ricin B possesses the toxicity when disulfide bonds are hydrolyzed after the consumption of animals. The target site of ricin is the ribosome, which results in the inhibition of translation to form proteins.

Georgi Markov was a Bulgarian expatriate, who liked to do work as a novelist. On his way to London, a pinhead-sized metal from an umbrella pierced into the thigh of a person with intense pain. The metal contained approximately 0.2 mg of ricin compound, which injected into the skin of the person and caused the death of a person. The reason is that ricin led to stop the translation of protein and shutting down of metabolism due to the absence of enzymes (proteins).

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 38, Problem 1IQ

Summary Introduction

To determine: The way by which ricin led to the death of Markov.

Introduction: Ricin is a highly toxic protein that is produced from Ricinus communis. The toxicity of ricin is not only twice to the cyanide, but also has the lethal effects much higher than the venom of a cobra. The compound is found to be present in the endosperm of the seed.

Expert Solution & Answer

Explanation of Solution

Ricin is the combination of two compounds, ricin A and ricin B, in which ricin A is less toxic and found in the form of proricin. However, ricin B possesses the toxicity when disulfide bonds are hydrolyzed after the consumption of animals. The target site of ricin is the ribosome, which results in the inhibition of translation to form proteins.

Georgi Markov was a Bulgarian expatriate, who liked to do work as a novelist. On his way to London, a pinhead-sized metal from an umbrella pierced into the thigh of a person with intense pain. The metal contained approximately 0.2 mg of ricin compound, which injected into the skin of the person and caused the death of a person. The reason is that ricin led to stop the translation of protein and shutting down of metabolism due to the absence of enzymes (proteins).

Answer 6

Chapter 38, Problem 1IQ

Summary Introduction

To determine: The way by which ricin led to the death of Markov.

Introduction: Ricin is a highly toxic protein that is produced from Ricinus communis. The toxicity of ricin is not only twice to the cyanide, but also has the lethal effects much higher than the venom of a cobra. The compound is found to be present in the endosperm of the seed.

Expert Solution & Answer

Explanation of Solution

Ricin is the combination of two compounds, ricin A and ricin B, in which ricin A is less toxic and found in the form of proricin. However, ricin B possesses the toxicity when disulfide bonds are hydrolyzed after the consumption of animals. The target site of ricin is the ribosome, which results in the inhibition of translation to form proteins.

Georgi Markov was a Bulgarian expatriate, who liked to do work as a novelist. On his way to London, a pinhead-sized metal from an umbrella pierced into the thigh of a person with intense pain. The metal contained approximately 0.2 mg of ricin compound, which injected into the skin of the person and caused the death of a person. The reason is that ricin led to stop the translation of protein and shutting down of metabolism due to the absence of enzymes (proteins).

Answer 7

Chapter 38, Problem 1IQ

Summary Introduction

To determine: The way by which ricin led to the death of Markov.

Introduction: Ricin is a highly toxic protein that is produced from Ricinus communis. The toxicity of ricin is not only twice to the cyanide, but also has the lethal effects much higher than the venom of a cobra. The compound is found to be present in the endosperm of the seed.

Answer 8

Expert Solution & Answer

Explanation of Solution

Ricin is the combination of two compounds, ricin A and ricin B, in which ricin A is less toxic and found in the form of proricin. However, ricin B possesses the toxicity when disulfide bonds are hydrolyzed after the consumption of animals. The target site of ricin is the ribosome, which results in the inhibition of translation to form proteins.

Georgi Markov was a Bulgarian expatriate, who liked to do work as a novelist. On his way to London, a pinhead-sized metal from an umbrella pierced into the thigh of a person with intense pain. The metal contained approximately 0.2 mg of ricin compound, which injected into the skin of the person and caused the death of a person. The reason is that ricin led to stop the translation of protein and shutting down of metabolism due to the absence of enzymes (proteins).

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Ch. 38.1 - Identify the compounds produced by the epidermis...Ch. 38.1 - Prob. 2LO Ch. 38.1 - Prob. 3LO Ch. 38.2 - Describe the role of secondary metabolites in...Ch. 38.2 - Prob. 2LO Ch. 38.2 - Prob. 3LO Ch. 38.3 - Prob. 1LO Ch. 38.3 - Prob. 2LO Ch. 38.4 - Prob. 1LO Ch. 38.4 - Prob. 2LO

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