To answer: Why absolute commensalism is not possible. Introduction: Commensalism is a symbiotic relationship in which one organism is benefited from other without affecting it. These commensal relationships last for a long time and in some cases, it is very short span. Commensalism exists in three types, such as mutualism, parasitism , and commensalism. All these types differ in the mode of host and how do they benefit each other with the other organism relationship.

Question

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Answer 1

Question

Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 14, Problem 1TMW

Summary Introduction

To answer:

Why absolute commensalism is not possible.

Introduction:

Commensalism is a symbiotic relationship in which one organism is benefited from other without affecting it. These commensal relationships last for a long time and in some cases, it is very short span. Commensalism exists in three types, such as mutualism, parasitism, and commensalism. All these types differ in the mode of host and how do they benefit each other with the other organism relationship.

Expert Solution & Answer

Explanation of Solution

An absolute commensalism is a term in which the two organisms co-exist each other and 100% the host is not harmed by the symbiont. This terminology is very hard to prove in the experimental and practical because it is tough to validate the host-symbiont relation where the host is 100% benefited by the symbiont at all the time.

For example, the human skin and gut have several symbiotic microbiotas in it. This microbiome doesn’t cause any harm to the humans instead they get nutrition for their survival from the humans. In rare cases, if the human immune system gets weakened, this microbiota become opportunistic pathogen and causes the disease to the host.

Therefore, an absolute commensalism is not possible.

Conclusion

Absolute commensalism is not possible always.

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Which of the following best describes why it is difficult to develop antiviral drugs? Explain why. A. antiviral drugs are very difficult to develop andhave no side effects B. viruses are difficult to target because they usethe host cell’s enzymes and ribosomes tometabolize and replicate C. viruses are too small to be targeted by drugs D. viral infections usually clear up on their ownwith no problems

This question has 3 parts (A, B, & C), and is under the subject of Nutrition. Thank you!

They got this question wrong the 2 previous times I uploaded it here, please make sure it's correvct this time.

Answer 2

Question

Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 14, Problem 1TMW

Summary Introduction

To answer:

Why absolute commensalism is not possible.

Introduction:

Commensalism is a symbiotic relationship in which one organism is benefited from other without affecting it. These commensal relationships last for a long time and in some cases, it is very short span. Commensalism exists in three types, such as mutualism, parasitism, and commensalism. All these types differ in the mode of host and how do they benefit each other with the other organism relationship.

Expert Solution & Answer

Explanation of Solution

An absolute commensalism is a term in which the two organisms co-exist each other and 100% the host is not harmed by the symbiont. This terminology is very hard to prove in the experimental and practical because it is tough to validate the host-symbiont relation where the host is 100% benefited by the symbiont at all the time.

For example, the human skin and gut have several symbiotic microbiotas in it. This microbiome doesn’t cause any harm to the humans instead they get nutrition for their survival from the humans. In rare cases, if the human immune system gets weakened, this microbiota become opportunistic pathogen and causes the disease to the host.

Therefore, an absolute commensalism is not possible.

Conclusion

Absolute commensalism is not possible always.

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 3

Question

Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 14, Problem 1TMW

Summary Introduction

To answer:

Why absolute commensalism is not possible.

Introduction:

Commensalism is a symbiotic relationship in which one organism is benefited from other without affecting it. These commensal relationships last for a long time and in some cases, it is very short span. Commensalism exists in three types, such as mutualism, parasitism, and commensalism. All these types differ in the mode of host and how do they benefit each other with the other organism relationship.

Expert Solution & Answer

Explanation of Solution

An absolute commensalism is a term in which the two organisms co-exist each other and 100% the host is not harmed by the symbiont. This terminology is very hard to prove in the experimental and practical because it is tough to validate the host-symbiont relation where the host is 100% benefited by the symbiont at all the time.

For example, the human skin and gut have several symbiotic microbiotas in it. This microbiome doesn’t cause any harm to the humans instead they get nutrition for their survival from the humans. In rare cases, if the human immune system gets weakened, this microbiota become opportunistic pathogen and causes the disease to the host.

Therefore, an absolute commensalism is not possible.

Conclusion

Absolute commensalism is not possible always.

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 4

Question

Definition Definition Organism that lives in the body of another organism and obtains food at the expense of the host. A parasite can directly or indirect harm the host. There are two kinds of parasites: internal and external. An internal parasite lives inside another organism and is known as an endoparasite. An external parasite lives on the body surface of the host and is known as an ectoparasite. Protozoa and helminths are examples of major human parasites.

Chapter 14, Problem 1TMW

Summary Introduction

To answer:

Why absolute commensalism is not possible.

Introduction:

Commensalism is a symbiotic relationship in which one organism is benefited from other without affecting it. These commensal relationships last for a long time and in some cases, it is very short span. Commensalism exists in three types, such as mutualism, parasitism, and commensalism. All these types differ in the mode of host and how do they benefit each other with the other organism relationship.

Expert Solution & Answer

Explanation of Solution

An absolute commensalism is a term in which the two organisms co-exist each other and 100% the host is not harmed by the symbiont. This terminology is very hard to prove in the experimental and practical because it is tough to validate the host-symbiont relation where the host is 100% benefited by the symbiont at all the time.

For example, the human skin and gut have several symbiotic microbiotas in it. This microbiome doesn’t cause any harm to the humans instead they get nutrition for their survival from the humans. In rare cases, if the human immune system gets weakened, this microbiota become opportunistic pathogen and causes the disease to the host.

Therefore, an absolute commensalism is not possible.

Conclusion

Absolute commensalism is not possible always.

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 14, Problem 1TMW

Summary Introduction

To answer:

Why absolute commensalism is not possible.

Introduction:

Commensalism is a symbiotic relationship in which one organism is benefited from other without affecting it. These commensal relationships last for a long time and in some cases, it is very short span. Commensalism exists in three types, such as mutualism, parasitism, and commensalism. All these types differ in the mode of host and how do they benefit each other with the other organism relationship.

Expert Solution & Answer

Explanation of Solution

An absolute commensalism is a term in which the two organisms co-exist each other and 100% the host is not harmed by the symbiont. This terminology is very hard to prove in the experimental and practical because it is tough to validate the host-symbiont relation where the host is 100% benefited by the symbiont at all the time.

For example, the human skin and gut have several symbiotic microbiotas in it. This microbiome doesn’t cause any harm to the humans instead they get nutrition for their survival from the humans. In rare cases, if the human immune system gets weakened, this microbiota become opportunistic pathogen and causes the disease to the host.

Therefore, an absolute commensalism is not possible.

Conclusion

Absolute commensalism is not possible always.

Answer 6

Chapter 14, Problem 1TMW

Summary Introduction

To answer:

Why absolute commensalism is not possible.

Introduction:

Commensalism is a symbiotic relationship in which one organism is benefited from other without affecting it. These commensal relationships last for a long time and in some cases, it is very short span. Commensalism exists in three types, such as mutualism, parasitism, and commensalism. All these types differ in the mode of host and how do they benefit each other with the other organism relationship.

Expert Solution & Answer

Explanation of Solution

An absolute commensalism is a term in which the two organisms co-exist each other and 100% the host is not harmed by the symbiont. This terminology is very hard to prove in the experimental and practical because it is tough to validate the host-symbiont relation where the host is 100% benefited by the symbiont at all the time.

For example, the human skin and gut have several symbiotic microbiotas in it. This microbiome doesn’t cause any harm to the humans instead they get nutrition for their survival from the humans. In rare cases, if the human immune system gets weakened, this microbiota become opportunistic pathogen and causes the disease to the host.

Therefore, an absolute commensalism is not possible.

Conclusion

Absolute commensalism is not possible always.

Answer 7

Chapter 14, Problem 1TMW

Summary Introduction

To answer:

Why absolute commensalism is not possible.

Introduction:

Commensalism is a symbiotic relationship in which one organism is benefited from other without affecting it. These commensal relationships last for a long time and in some cases, it is very short span. Commensalism exists in three types, such as mutualism, parasitism, and commensalism. All these types differ in the mode of host and how do they benefit each other with the other organism relationship.

Answer 8

Expert Solution & Answer

Explanation of Solution

An absolute commensalism is a term in which the two organisms co-exist each other and 100% the host is not harmed by the symbiont. This terminology is very hard to prove in the experimental and practical because it is tough to validate the host-symbiont relation where the host is 100% benefited by the symbiont at all the time.

For example, the human skin and gut have several symbiotic microbiotas in it. This microbiome doesn’t cause any harm to the humans instead they get nutrition for their survival from the humans. In rare cases, if the human immune system gets weakened, this microbiota become opportunistic pathogen and causes the disease to the host.

Therefore, an absolute commensalism is not possible.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Conclusion

Absolute commensalism is not possible always.

Answer 12

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