Operons are characteristic feature of prokaryotes but these are absent in eukaryotes. Operon comprises of multiple genes arranged together with a promoter and an operator.

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Chapter 7, Problem 6FIB

Summary Introduction

Introduction:

Operons are characteristic feature of prokaryotes but these are absent in eukaryotes. Operon comprises of multiple genes arranged together with a promoter and an operator.

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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 7, Problem 6FIB

Summary Introduction

Introduction:

Operons are characteristic feature of prokaryotes but these are absent in eukaryotes. Operon comprises of multiple genes arranged together with a promoter and an operator.

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Answer 3

Question

Chapter 7, Problem 6FIB

Summary Introduction

Introduction:

Operons are characteristic feature of prokaryotes but these are absent in eukaryotes. Operon comprises of multiple genes arranged together with a promoter and an operator.

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Answer 4

Question

Chapter 7, Problem 6FIB

Summary Introduction

Introduction:

Operons are characteristic feature of prokaryotes but these are absent in eukaryotes. Operon comprises of multiple genes arranged together with a promoter and an operator.

Expert Solution & Answer

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Answer 5

Chapter 7, Problem 6FIB

Summary Introduction

Introduction:

Operons are characteristic feature of prokaryotes but these are absent in eukaryotes. Operon comprises of multiple genes arranged together with a promoter and an operator.

Answer 6

Chapter 7, Problem 6FIB

Summary Introduction

Introduction:

Operons are characteristic feature of prokaryotes but these are absent in eukaryotes. Operon comprises of multiple genes arranged together with a promoter and an operator.

Answer 7

Chapter 7, Problem 6FIB

Summary Introduction

Introduction:

Operons are characteristic feature of prokaryotes but these are absent in eukaryotes. Operon comprises of multiple genes arranged together with a promoter and an operator.

Answer 8

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Answer 9

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Answer 11

Ch. 7 - DNA replication requires a large amount of energy,...Ch. 7 - In bacteria, polypeptide translation can begin...Ch. 7 - Prob. 3TMW Ch. 7 - Prob. 4TMW Ch. 7 - Clinical Case Study Deadly Horizontal Gene...Ch. 7 - Which of the following is most likely the number...Ch. 7 - Which of the following is a true statement...Ch. 7 - Prob. 3MC Ch. 7 - Prob. 4MC Ch. 7 - Prob. 5MC

Operons are characteristic feature of prokaryotes but these are absent in eukaryotes. Operon comprises of multiple genes arranged together with a promoter and an operator.

Solution Summary: The author explains that inducible operons are inactive until the substrate of these genes' polypeptides is present. Repressed and induced operions are active till a repressor molecule inhibits it

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Introduction:

Operons are characteristic feature of prokaryotes but these are absent in eukaryotes. Operon comprises of multiple genes arranged together with a promoter and an operator.

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Chapter 7 Solutions

Operons are characteristic feature of prokaryotes but these are absent in eukaryotes. Operon comprises of multiple genes arranged together with a promoter and an operator.

Solution Summary: The author explains that inducible operons are inactive until the substrate of these genes' polypeptides is present. Repressed and induced operions are active till a repressor molecule inhibits it

Concept explainers

Videos

Introduction: Operons are characteristic feature of prokaryotes but these are absent in eukaryotes. Operon comprises of multiple genes arranged together with a promoter and an operator.

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Chapter 7 Solutions

Introduction:

Operons are characteristic feature of prokaryotes but these are absent in eukaryotes. Operon comprises of multiple genes arranged together with a promoter and an operator.