Prions are entirely composed of protein molecules which are able to fold in different ways. These are different from viruses in a way that they do not contain any genomic DNA (deoxyribonucleic acid) or RNA (ribonucleic acid).

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Chapter 19, Problem 15TF

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Introduction:

Prions are entirely composed of protein molecules which are able to fold in different ways. These are different from viruses in a way that they do not contain any genomic DNA (deoxyribonucleic acid) or RNA (ribonucleic acid).

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foraging/diet type teeth tongue stomach intestines cecum Insectivory numerous, spiky, incisors procumbentExample: moleExample: shrew -- simple short mostly lacking Myrmecophagy absent or reduced in numbers, peg-likeExample: tamandua anteater extremely long simple, often roughened short small or lacking Terrestrial carnivory sharp incisors; long, conical canines; often carnassial cheek teeth; may have crushing molarsExample: dog -- simple short small Aquatic carnivory homodont, spiky, numerousExample: common dolphin -- simple or multichambered (cetaceans only) variable small or absent Sanguinivory very sharp upper incisors; reduced cheek teethExample: vampire bat grooved tubular, highly extensible long small or lacking Herbivory (except nectivores) incisors robust or absent; canines reduced or absent; diastema; cheek teeth enlarged with complex occlusal surfacesExample: beaver -- simple (hindgut fermenters) or multichambered (ruminants) long large Filter feeding none…

3. Shown below is the dental formula and digestive tract anatomy of three mammalian species (A, B, and C). What kind of diet would you expect each species to have? Support your answers with what you can infer from the dental formula and what you can see in the diagram. Broadly speaking, what accounts for the differences? Species A 3/3, 1/1, 4/4, 3/3 པར『ན་ cm 30 Species B 4/3, 1/1, 2/2, 4/4 cm 10 Species C 0/4, 0/0,3/3, 3/3 020

3. Shown below is the dental formula and digestive tract anatomy of three mammalian species (A, B, and C). What kind of diet would you expect each species to have? Support your answers with what you can infer from the dental formula and what you can see in the diagram. Broadly speaking, what accounts for the differences? Species A 3/3, 1/1, 4/4, 3/3 cm 30 Species B 0/4, 0/0, 3/3, 3/3 cm 10 Species C 4/3, 1/1, 2/2, 4/4 E 0 cm 20 AIL

Answer 2

Question

Chapter 19, Problem 15TF

Summary Introduction

Introduction:

Prions are entirely composed of protein molecules which are able to fold in different ways. These are different from viruses in a way that they do not contain any genomic DNA (deoxyribonucleic acid) or RNA (ribonucleic acid).

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Answer 3

Question

Chapter 19, Problem 15TF

Summary Introduction

Introduction:

Prions are entirely composed of protein molecules which are able to fold in different ways. These are different from viruses in a way that they do not contain any genomic DNA (deoxyribonucleic acid) or RNA (ribonucleic acid).

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Answer 4

Question

Chapter 19, Problem 15TF

Summary Introduction

Introduction:

Prions are entirely composed of protein molecules which are able to fold in different ways. These are different from viruses in a way that they do not contain any genomic DNA (deoxyribonucleic acid) or RNA (ribonucleic acid).

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Answer 5

Chapter 19, Problem 15TF

Summary Introduction

Introduction:

Prions are entirely composed of protein molecules which are able to fold in different ways. These are different from viruses in a way that they do not contain any genomic DNA (deoxyribonucleic acid) or RNA (ribonucleic acid).

Answer 6

Chapter 19, Problem 15TF

Summary Introduction

Introduction:

Prions are entirely composed of protein molecules which are able to fold in different ways. These are different from viruses in a way that they do not contain any genomic DNA (deoxyribonucleic acid) or RNA (ribonucleic acid).

Answer 7

Chapter 19, Problem 15TF

Summary Introduction

Introduction:

Prions are entirely composed of protein molecules which are able to fold in different ways. These are different from viruses in a way that they do not contain any genomic DNA (deoxyribonucleic acid) or RNA (ribonucleic acid).

Answer 8

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Answer 11

Ch. 19.1 - Describe the important anatomical features of the...Ch. 19.1 - Prob. 2AYP Ch. 19.2 - Discuss the current state of knowledge regarding...Ch. 19.3 - Prob. 2CF Ch. 19.3 - Prob. 4AYP Ch. 19.3 - Prob. 5AYP Ch. 19.3 - Discuss important features of meningoencephalitis,...Ch. 19.3 - Prob. 7AYP Ch. 19.3 - Prob. 8AYP Ch. 19.3 - Prob. 9AYP

Prions are entirely composed of protein molecules which are able to fold in different ways. These are different from viruses in a way that they do not contain any genomic DNA (deoxyribonucleic acid) or RNA (ribonucleic acid).

Solution Summary: The author explains that Prions are composed of protein molecules that fold in different ways. PrP C is the protein that transforms into nonfunctional form in diseases caused by prions.

Concept explainers

Introduction:

Prions are entirely composed of protein molecules which are able to fold in different ways. These are different from viruses in a way that they do not contain any genomic DNA (deoxyribonucleic acid) or RNA (ribonucleic acid).

Want to see the full answer?

Chapter 19 Solutions

Prions are entirely composed of protein molecules which are able to fold in different ways. These are different from viruses in a way that they do not contain any genomic DNA (deoxyribonucleic acid) or RNA (ribonucleic acid).

Solution Summary: The author explains that Prions are composed of protein molecules that fold in different ways. PrP C is the protein that transforms into nonfunctional form in diseases caused by prions.

Concept explainers

Introduction: Prions are entirely composed of protein molecules which are able to fold in different ways. These are different from viruses in a way that they do not contain any genomic DNA (deoxyribonucleic acid) or RNA (ribonucleic acid).

Want to see the full answer?

Chapter 19 Solutions

Introduction:

Prions are entirely composed of protein molecules which are able to fold in different ways. These are different from viruses in a way that they do not contain any genomic DNA (deoxyribonucleic acid) or RNA (ribonucleic acid).