Protists are the eukaryotes with a true nucleus and cytoplasmic organelles. They are distinct from other eukaryotic groups due to the presence of pellicle covering and lack of differentiated structures. There are diversified on the basis of mode of reproduction, habitat, cell structure and life cycle. Plasmodium is a parasite responsible for causing malaria in humans.

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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 27, Problem 8TYK

Summary Introduction

Introduction:

Protists are the eukaryotes with a true nucleus and cytoplasmic organelles. They are distinct from other eukaryotic groups due to the presence of pellicle covering and lack of differentiated structures. There are diversified on the basis of mode of reproduction, habitat, cell structure and life cycle. Plasmodium is a parasite responsible for causing malaria in humans.

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Characteristics of Dientamoeba fragilis include all of the following except: a. This organism is a flagellate with internal flagella b. Transmission is thought to occur through the ingestion of specific helminth eggs c. This organism is pathogenic and tends to be more commonly found in children d. Trophozoites contain a single nucleus, while the cysts contain two nuclei

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The following genera belongs to Apicomplexa, except. a. Entamoeba b. Plasmodium c. Babesia d. Cryptosporidium

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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 27, Problem 8TYK

Summary Introduction

Introduction:

Protists are the eukaryotes with a true nucleus and cytoplasmic organelles. They are distinct from other eukaryotic groups due to the presence of pellicle covering and lack of differentiated structures. There are diversified on the basis of mode of reproduction, habitat, cell structure and life cycle. Plasmodium is a parasite responsible for causing malaria in humans.

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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 27, Problem 8TYK

Summary Introduction

Introduction:

Protists are the eukaryotes with a true nucleus and cytoplasmic organelles. They are distinct from other eukaryotic groups due to the presence of pellicle covering and lack of differentiated structures. There are diversified on the basis of mode of reproduction, habitat, cell structure and life cycle. Plasmodium is a parasite responsible for causing malaria in humans.

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Check out a sample textbook solution

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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 27, Problem 8TYK

Summary Introduction