The way in which one can identify the disease-causing organism if a species of insects are dying from a disease that results in the production of cysts. Introduction: Some of the protists have the ability to produce cysts in harmful conditions. These protists undergo sexual reproduction and release cysts. Cysts are composed of a tough and hard cell wall. The purpose of the cysts is to protect the protist. However, after the unfavorable conditions are over, the cysts grow back into a protist.

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 28, Problem 1COQ

Summary Introduction

To explain: The way in which one can identify the disease-causing organism if a species of insects are dying from a disease that results in the production of cysts.

Introduction: Some of the protists have the ability to produce cysts in harmful conditions. These protists undergo sexual reproduction and release cysts. Cysts are composed of a tough and hard cell wall. The purpose of the cysts is to protect the protist. However, after the unfavorable conditions are over, the cysts grow back into a protist.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

You aim to test the hypothesis that the Tbx4 and Tbx5 genes inhibit each other's expression during limb development. With access to chicken embryos and viruses capable of overexpressing Tbx4 and Tbx5, describe an experiment to investigate whether these genes suppress each other's expression in the limb buds. What results would you expect if they do repress each other? What results would you expect if they do not repress each other?

You decide to delete Fgf4 and Fgf8 specifically in the limb bud. Explain why you would not knock out these genes in the entire embryo instead.

You implant an FGF10-coated bead into the anterior flank of a chicken embryo, directly below the level of the wing bud. What is the phenotype of the resulting ectopic limb? Briefly describe the expected expression domains of 1) Shh, 2) Tbx4, and 3) Tbx5 in the resulting ectopic limb bud.

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 28, Problem 1COQ

Summary Introduction

To explain: The way in which one can identify the disease-causing organism if a species of insects are dying from a disease that results in the production of cysts.

Introduction: Some of the protists have the ability to produce cysts in harmful conditions. These protists undergo sexual reproduction and release cysts. Cysts are composed of a tough and hard cell wall. The purpose of the cysts is to protect the protist. However, after the unfavorable conditions are over, the cysts grow back into a protist.

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 28, Problem 1COQ

Summary Introduction

To explain: The way in which one can identify the disease-causing organism if a species of insects are dying from a disease that results in the production of cysts.

Introduction: Some of the protists have the ability to produce cysts in harmful conditions. These protists undergo sexual reproduction and release cysts. Cysts are composed of a tough and hard cell wall. The purpose of the cysts is to protect the protist. However, after the unfavorable conditions are over, the cysts grow back into a protist.

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 28, Problem 1COQ

Summary Introduction