Microbes that exist in nature lead different mode of lifestyles. Some are free living, some may be parasitic , and some depend on some other host for their life cycle, some or mutualistic by which both the microbe and the host are benefited by each other. Most of the microbes fall under free living and parasitic mode of existence. Only a few lead a mutualistic mode of survival.

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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 14, Problem 2MC

Summary Introduction

Introduction:

Microbes that exist in nature lead different mode of lifestyles. Some are free living, some may be parasitic, and some depend on some other host for their life cycle, some or mutualistic by which both the microbe and the host are benefited by each other. Most of the microbes fall under free living and parasitic mode of existence. Only a few lead a mutualistic mode of survival.

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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 14, Problem 2MC

Summary Introduction

Introduction:

Microbes that exist in nature lead different mode of lifestyles. Some are free living, some may be parasitic, and some depend on some other host for their life cycle, some or mutualistic by which both the microbe and the host are benefited by each other. Most of the microbes fall under free living and parasitic mode of existence. Only a few lead a mutualistic mode of survival.

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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 14, Problem 2MC

Summary Introduction

Introduction:

Microbes that exist in nature lead different mode of lifestyles. Some are free living, some may be parasitic, and some depend on some other host for their life cycle, some or mutualistic by which both the microbe and the host are benefited by each other. Most of the microbes fall under free living and parasitic mode of existence. Only a few lead a mutualistic mode of survival.

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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 14, Problem 2MC

Summary Introduction