A parasite is an microscopic organism that either lives on or inside the body of other organism, known as the host of the parasite. All the parasites derive their nutrition from the host body but do not kill them directly. Some parasites can also be vectors of different diseases. Based on their site on the host body, parasites can be classified as ectoparasites and endoparasites.

Question

Want to see the full answer?

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 41, Problem 6SA

Summary Introduction

Introduction:

A parasite is an microscopic organism that either lives on or inside the body of other organism, known as the host of the parasite. All the parasites derive their nutrition from the host body but do not kill them directly. Some parasites can also be vectors of different diseases. Based on their site on the host body, parasites can be classified as ectoparasites and endoparasites.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

What are biofertilizers and mention the significance

PCBs and River Otters: Otters in Washington State’s Green-Duwamish River have high levels of polychlorinated biphenyls (PCBs) in their livers. PCBs can bind to the estrogen receptors in animals and disrupt the endocrine system of these otters. The PCBs seem to increase the estrogen to androgen ratio, skewing the ratio toward too much estrogen. How would increased estrogen affect the river otter population? Based on your reading of the materials in this unit, what factors can affect fertility in humans? Explain how each of the factors affecting human fertility that you described can disrupt the human endocrine system to affect reproduction.

Other than oil and alcohol, are there other liquids you could compare to water (that are liquid at room temperature)? How is water unique compared to these other liquids? What follow-up experiment would you like to do, and how would you relate it to your life?

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 41, Problem 6SA

Summary Introduction

Introduction:

A parasite is an microscopic organism that either lives on or inside the body of other organism, known as the host of the parasite. All the parasites derive their nutrition from the host body but do not kill them directly. Some parasites can also be vectors of different diseases. Based on their site on the host body, parasites can be classified as ectoparasites and endoparasites.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

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 41, Problem 6SA

Summary Introduction

Introduction:

A parasite is an microscopic organism that either lives on or inside the body of other organism, known as the host of the parasite. All the parasites derive their nutrition from the host body but do not kill them directly. Some parasites can also be vectors of different diseases. Based on their site on the host body, parasites can be classified as ectoparasites and endoparasites.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

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 41, Problem 6SA

Summary Introduction