The components of a lichen. Introduction: R.H. Whittaker in 1969 classified fungi in separate group from plants, protists, animals and prokaryotic organisms. The reason behind this was his observation that fungi are the only saprophytic multicellular organisms and considered closest to the animals as multicellular relative. They are considered to be the parasites of the animals and the plants but they also form symbiotic association such as mycorrhizae and lichen.

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Answer 1

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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 22.3, Problem 1CYP

Summary Introduction

To identify:

The components of a lichen.

Introduction:

R.H. Whittaker in 1969 classified fungi in separate group from plants, protists, animals and prokaryotic organisms. The reason behind this was his observation that fungi are the only saprophytic multicellular organisms and considered closest to the animals as multicellular relative. They are considered to be the parasites of the animals and the plants but they also form symbiotic association such as mycorrhizae and lichen.

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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 22.3, Problem 1CYP

Summary Introduction

To identify:

The components of a lichen.

Introduction:

R.H. Whittaker in 1969 classified fungi in separate group from plants, protists, animals and prokaryotic organisms. The reason behind this was his observation that fungi are the only saprophytic multicellular organisms and considered closest to the animals as multicellular relative. They are considered to be the parasites of the animals and the plants but they also form symbiotic association such as mycorrhizae and lichen.

Expert Solution & Answer

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Check out a sample textbook solution

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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 22.3, Problem 1CYP

Summary Introduction

To identify:

The components of a lichen.

Introduction:

R.H. Whittaker in 1969 classified fungi in separate group from plants, protists, animals and prokaryotic organisms. The reason behind this was his observation that fungi are the only saprophytic multicellular organisms and considered closest to the animals as multicellular relative. They are considered to be the parasites of the animals and the plants but they also form symbiotic association such as mycorrhizae and lichen.

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 22.3, Problem 1CYP

Summary Introduction