Protists are simple eukaryotic organisms. They are found in many diverse environments such as in water, in damp conditions and on land. Protists are parasitic and often live inside multicellular organisms. Kingdom Protista consists of different types of species such as green algae, fungus -like slime molds, and animals-like protozoa.

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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 20, Problem 4SA

Summary Introduction

Introduction:

Protists are simple eukaryotic organisms. They are found in many diverse environments such as in water, in damp conditions and on land. Protists are parasitic and often live inside multicellular organisms. Kingdom Protista consists of different types of species such as green algae, fungus-like slime molds, and animals-like protozoa.

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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 20, Problem 4SA

Summary Introduction

Introduction:

Protists are simple eukaryotic organisms. They are found in many diverse environments such as in water, in damp conditions and on land. Protists are parasitic and often live inside multicellular organisms. Kingdom Protista consists of different types of species such as green algae, fungus-like slime molds, and animals-like protozoa.

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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 20, Problem 4SA

Summary Introduction

Introduction:

Protists are simple eukaryotic organisms. They are found in many diverse environments such as in water, in damp conditions and on land. Protists are parasitic and often live inside multicellular organisms. Kingdom Protista consists of different types of species such as green algae, fungus-like slime molds, and animals-like protozoa.

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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 20, Problem 4SA

Summary Introduction