The word helminth is derived from the Greek word meaning worms. All helminths are multicellular animals with well-developed organ systems. The life cycle of parasitic helminths comprises of fertilized egg, larval and adult stages. The reproduction in most helminths is sexual, and male and female sexes are distinct in most cases. Some helminths are hermaphrodites and have both male and female organs.

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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 5.L1, Problem 13MCQ

Summary Introduction

Introduction:

The word helminth is derived from the Greek word meaning worms. All helminths are multicellular animals with well-developed organ systems. The life cycle of parasitic helminths comprises of fertilized egg, larval and adult stages. The reproduction in most helminths is sexual, and male and female sexes are distinct in most cases. Some helminths are hermaphrodites and have both male and female organs.

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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 5.L1, Problem 13MCQ

Summary Introduction

Introduction:

The word helminth is derived from the Greek word meaning worms. All helminths are multicellular animals with well-developed organ systems. The life cycle of parasitic helminths comprises of fertilized egg, larval and adult stages. The reproduction in most helminths is sexual, and male and female sexes are distinct in most cases. Some helminths are hermaphrodites and have both male and female organs.

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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 5.L1, Problem 13MCQ

Summary Introduction

Introduction:

The word helminth is derived from the Greek word meaning worms. All helminths are multicellular animals with well-developed organ systems. The life cycle of parasitic helminths comprises of fertilized egg, larval and adult stages. The reproduction in most helminths is sexual, and male and female sexes are distinct in most cases. Some helminths are hermaphrodites and have both male and female organs.

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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 5.L1, Problem 13MCQ

Summary Introduction