Why insect species differ in whether they can initiate an innate immune response to a wasp egg. When parasitic wasps inject their eggs into the larvae of other insects (hosts), the host’s immune system does not always kill the wasp egg. In some instances, the wasp egg hatches and the wasp larva devours the host larva as food. Introduction: Parasitic wasp is a parasite which lays its eggs in the body of caterpillars of other insect species. The immune system of the host sometimes recognizes the wasp egg and initiates an immune response that may ultimately kill the wasp egg. Sometimes, however, the host’s immune response does not recognize the wasp egg, and when the wasp egg eventually develops into the larval form, the hatched wasp larvae kill the host larvae.

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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 35.1, Problem 3CC

Summary Introduction

To determine:

Why insect species differ in whether they can initiate an innate immune response to a wasp egg. When parasitic wasps inject their eggs into the larvae of other insects (hosts), the host’s immune system does not always kill the wasp egg. In some instances, the wasp egg hatches and the wasp larva devours the host larva as food.

Introduction:

Parasitic wasp is a parasite which lays its eggs in the body of caterpillars of other insect species. The immune system of the host sometimes recognizes the wasp egg and initiates an immune response that may ultimately kill the wasp egg. Sometimes, however, the host’s immune response does not recognize the wasp egg, and when the wasp egg eventually develops into the larval form, the hatched wasp larvae kill the host larvae.

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. Which of these is not part of insect immunity?(A) enzyme activation of pathogen-killingchemicals(B) activation of natural killer cells(C) phagocytosis by hemocytes(D) production of antimicrobial peptides

Which of the following is true about innate immune system? Check all that apply. PAMPs recognize pathogen recognition receptors (PRRs) such as TLRs, NLRs and RLRs present on/in host cells TLRs that are expressed on cell surface are mostly recognized by viruses, whereas intracellular TLRs are recognized by bacteria PRRs can induce inflammatory response, opsonization and phagocytosis Pattern associated molecular patterns (PAMPs) are molecules such as CpG DNA, cytosolic dsDNA and RNAs made by the host cell

To put an end to the COVID-19 pandemic, vaccines were developed against the virus and people eligible to receive these are encouraged to get vaccinated. How do these vaccines work? * The vaccine will not cause the disease, but will help develop the body’s first line of defense. The vaccine mimics the virus that causes the disease and triggers the creation of antibodies. No answer The presence of the virus in the vaccine will improve the innate immune response of the body. The vaccine causes a mild infection that will trigger the production of antibodies against the virus.

Answer 2

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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 35.1, Problem 3CC

Summary Introduction

To determine:

Why insect species differ in whether they can initiate an innate immune response to a wasp egg. When parasitic wasps inject their eggs into the larvae of other insects (hosts), the host’s immune system does not always kill the wasp egg. In some instances, the wasp egg hatches and the wasp larva devours the host larva as food.

Introduction:

Parasitic wasp is a parasite which lays its eggs in the body of caterpillars of other insect species. The immune system of the host sometimes recognizes the wasp egg and initiates an immune response that may ultimately kill the wasp egg. Sometimes, however, the host’s immune response does not recognize the wasp egg, and when the wasp egg eventually develops into the larval form, the hatched wasp larvae kill the host larvae.

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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 35.1, Problem 3CC

Summary Introduction

To determine:

Why insect species differ in whether they can initiate an innate immune response to a wasp egg. When parasitic wasps inject their eggs into the larvae of other insects (hosts), the host’s immune system does not always kill the wasp egg. In some instances, the wasp egg hatches and the wasp larva devours the host larva as food.

Introduction:

Parasitic wasp is a parasite which lays its eggs in the body of caterpillars of other insect species. The immune system of the host sometimes recognizes the wasp egg and initiates an immune response that may ultimately kill the wasp egg. Sometimes, however, the host’s immune response does not recognize the wasp egg, and when the wasp egg eventually develops into the larval form, the hatched wasp larvae kill the host larvae.

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Check out a sample textbook 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 35.1, Problem 3CC

Summary Introduction