Consumer-prey interactions can be of two types: predation and parasitism. A predator is an animal that depends on prey. The predator kills and eats other animals, termed as prey. Predator animals feeds prey animals and this is called predation. However, in parasitism, the host is affected through the presence of parasites , but the parasite gets benefitted from host.

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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 28, Problem 5MC

Summary Introduction

Introduction:

Consumer-prey interactions can be of two types: predation and parasitism. A predator is an animal that depends on prey. The predator kills and eats other animals, termed as prey. Predator animals feeds prey animals and this is called predation. However, in parasitism, the host is affected through the presence of parasites, but the parasite gets benefitted from host.

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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 28, Problem 5MC

Summary Introduction

Introduction:

Consumer-prey interactions can be of two types: predation and parasitism. A predator is an animal that depends on prey. The predator kills and eats other animals, termed as prey. Predator animals feeds prey animals and this is called predation. However, in parasitism, the host is affected through the presence of parasites, but the parasite gets benefitted from host.

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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 28, Problem 5MC

Summary Introduction

Introduction:

Consumer-prey interactions can be of two types: predation and parasitism. A predator is an animal that depends on prey. The predator kills and eats other animals, termed as prey. Predator animals feeds prey animals and this is called predation. However, in parasitism, the host is affected through the presence of parasites, but the parasite gets benefitted from host.

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Check out a sample textbook solution

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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 28, Problem 5MC

Summary Introduction