The advantages and disadvantages of sexual and asexual reproduction for an aphid and a parasitic worm. Introduction: There are two modes of reproduction—sexual and asexual. Asexual reproduction occurs in lower organisms such as many aquatic invertebrates and some terrestrial annelids and insects. Sexual reproduction occurs in higher organisms by the fusion of two gametes produced by two different individuals.

Question

Distinguish between the life cycles of the bot fly, the screw worm fly and the tumbu fly by explaining how they differ, i.e. how the parasite is transmitted.

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 49, Problem 15TYK

Summary Introduction

To review:

The advantages and disadvantages of sexual and asexual reproduction for an aphid and a parasitic worm.

Introduction:

There are two modes of reproduction—sexual and asexual. Asexual reproduction occurs in lower organisms such as many aquatic invertebrates and some terrestrial annelids and insects. Sexual reproduction occurs in higher organisms by the fusion of two gametes produced by two different individuals.

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Distinguish between the life cycles of the bot fly, the screw worm fly and the tumbu fly by explaining how they differ, i.e. how the parasite is transmitted.

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gle Chrome om/mod/quiz/attempt.php?attempt=17129308cmid%-837776 NG SYSTEM (ACADEMIC) In a sponge, reproduction is: CO a. Individuals have both male and female reproductive systems. O b. Individuals either have a male or a female reproductive system. C. Some individuals have only sexual reproduction, while others are entirely asexual. O d. Reproduction is entirely asexual by budding. O e. Individuals have nor reproductive organs, but produce both male and female gametes.

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 49, Problem 15TYK

Summary Introduction

To review:

The advantages and disadvantages of sexual and asexual reproduction for an aphid and a parasitic worm.

Introduction:

There are two modes of reproduction—sexual and asexual. Asexual reproduction occurs in lower organisms such as many aquatic invertebrates and some terrestrial annelids and insects. Sexual reproduction occurs in higher organisms by the fusion of two gametes produced by two different individuals.

Expert Solution & Answer

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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 49, Problem 15TYK

Summary Introduction

To review:

The advantages and disadvantages of sexual and asexual reproduction for an aphid and a parasitic worm.

Introduction:

There are two modes of reproduction—sexual and asexual. Asexual reproduction occurs in lower organisms such as many aquatic invertebrates and some terrestrial annelids and insects. Sexual reproduction occurs in higher organisms by the fusion of two gametes produced by two different individuals.

Expert Solution & Answer

Trending nowThis is a popular solution!

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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 49, Problem 15TYK

Summary Introduction