Traits that are governed by the interaction of different alleles and genes, those traits are termed as polygenic. In this case, there is no concept of complete dominance. All the genes contribute equally to a trait.

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Chapter 19, Problem 7TY

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Introduction:

Traits that are governed by the interaction of different alleles and genes, those traits are termed as polygenic. In this case, there is no concept of complete dominance. All the genes contribute equally to a trait.

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There is a species of eagle, which lives in a tropical forest in Brazil. The alula pattern of its wings is determined by a single autosomal gene with four alleles that exhibit an unknown hierarchy of dominance. Genetic testing shows that individuals 1-1, 11-4, 11-7, III-1, and III-4 are each homozygous. How many possible genotypes among checkered eagles in the population?

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Chapter 19, Problem 7TY

Summary Introduction

Introduction:

Traits that are governed by the interaction of different alleles and genes, those traits are termed as polygenic. In this case, there is no concept of complete dominance. All the genes contribute equally to a trait.

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Question

Chapter 19, Problem 7TY

Summary Introduction

Introduction:

Traits that are governed by the interaction of different alleles and genes, those traits are termed as polygenic. In this case, there is no concept of complete dominance. All the genes contribute equally to a trait.

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Answer 4

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Chapter 19, Problem 7TY

Summary Introduction

Introduction:

Traits that are governed by the interaction of different alleles and genes, those traits are termed as polygenic. In this case, there is no concept of complete dominance. All the genes contribute equally to a trait.

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Answer 5

Chapter 19, Problem 7TY

Summary Introduction

Introduction:

Traits that are governed by the interaction of different alleles and genes, those traits are termed as polygenic. In this case, there is no concept of complete dominance. All the genes contribute equally to a trait.

Answer 6

Chapter 19, Problem 7TY

Summary Introduction

Introduction:

Traits that are governed by the interaction of different alleles and genes, those traits are termed as polygenic. In this case, there is no concept of complete dominance. All the genes contribute equally to a trait.

Answer 7

Chapter 19, Problem 7TY

Summary Introduction

Introduction:

Traits that are governed by the interaction of different alleles and genes, those traits are termed as polygenic. In this case, there is no concept of complete dominance. All the genes contribute equally to a trait.

Answer 8

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Answer 11

Ch. 19 - If you might be a carrier of a gene for an...Ch. 19 - Prob. 2QC Ch. 19 - Prob. 1CR Ch. 19 - Prob. 2CR Ch. 19 - 3. Distinguish between genotype and phenotype. Ch. 19 - Describe the contributions of Mendel to the field...Ch. 19 - Explain how alterations of chromosome number and...Ch. 19 - Prob. 6CR Ch. 19 - Prob. 7CR Ch. 19 - Describe what is meant by sex-linked inheritance.

Traits that are governed by the interaction of different alleles and genes, those traits are termed as polygenic. In this case, there is no concept of complete dominance. All the genes contribute equally to a trait.

Solution Summary: The author concludes that sickle cell anemia is not a polygenic trait and is influenced by multiple alleles and genes.

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Introduction:

Traits that are governed by the interaction of different alleles and genes, those traits are termed as polygenic. In this case, there is no concept of complete dominance. All the genes contribute equally to a trait.

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Chapter 19 Solutions

Traits that are governed by the interaction of different alleles and genes, those traits are termed as polygenic. In this case, there is no concept of complete dominance. All the genes contribute equally to a trait.

Solution Summary: The author concludes that sickle cell anemia is not a polygenic trait and is influenced by multiple alleles and genes.

Concept explainers

Videos

Introduction: Traits that are governed by the interaction of different alleles and genes, those traits are termed as polygenic. In this case, there is no concept of complete dominance. All the genes contribute equally to a trait.

Want to see the full answer?

Chapter 19 Solutions

Introduction:

Traits that are governed by the interaction of different alleles and genes, those traits are termed as polygenic. In this case, there is no concept of complete dominance. All the genes contribute equally to a trait.