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.

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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.

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Answer 2

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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.

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Answer 3

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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.

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Answer 4

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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