The pathogens that are unicellular organisms. Introduction: An infectious agent or a pathogen refers to a biological agent, which causes illness or disease to its host. The term pathogen is generally used for the agents, which damages the usual physiology of a multicellular plant or an animal.

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 23.2, Problem 23.2.2QC

Summary Introduction

To write:

The pathogens that are unicellular organisms.

Introduction:

An infectious agent or a pathogen refers to a biological agent, which causes illness or disease to its host. The term pathogen is generally used for the agents, which damages the usual physiology of a multicellular plant or an animal.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

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 23.2, Problem 23.2.2QC

Summary Introduction

To write:

The pathogens that are unicellular organisms.

Introduction:

An infectious agent or a pathogen refers to a biological agent, which causes illness or disease to its host. The term pathogen is generally used for the agents, which damages the usual physiology of a multicellular plant or an animal.

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 23.2, Problem 23.2.2QC

Summary Introduction

To write:

The pathogens that are unicellular organisms.

Introduction:

An infectious agent or a pathogen refers to a biological agent, which causes illness or disease to its host. The term pathogen is generally used for the agents, which damages the usual physiology of a multicellular plant or an animal.

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 23.2, Problem 23.2.2QC

Summary Introduction