The mother’s genotype when the father is deaf, has a double recessive dd genotype, and all the children have hearing capability. Concept introduction: Genotype is the allelic identity of the organism based on which the phenotype is expressed. Autosomal recessive disorder is where the homozygous or double recessive nature of alleles of the autosomal genes or somatic genes causes defects in the individual, which can range from acute level to chronic level.

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Answer 1

Question

Features of a Concept Features of a Concept Characteristics are discrete; that is, they are unitary. Genetic features have alternative forms, and each feature is inherited from one of the two parents. These are called alleles. One allele is dominant over the other allele. The dominant allele is reflected in the phenotype. Random segregation creates the gametes. The heterozygotic individuals produce gametes with an equal frequency of both alleles. Genes are unlinked; that is, different traits arise from the independent assortment.

Chapter 9, Problem 19PS

Summary Introduction

To explain: The mother’s genotype when the father is deaf, has a double recessive dd genotype, and all the children have hearing capability.

Concept introduction: Genotype is the allelic identity of the organism based on which the phenotype is expressed. Autosomal recessive disorder is where the homozygous or double recessive nature of alleles of the autosomal genes or somatic genes causes defects in the individual, which can range from acute level to chronic level.

Summary Introduction

To explain: The mother’s genotype if the couple has four children (non twins), and all have hearing capabilities.

Concept introduction: Genotype is the allelic identity of the organism based on which the phenotype is expressed. Autosomal recessive disorder is where the homozygous or double recessive nature of alleles of the autosomal genes or somatic genes causes defects in the individual, which can range from acute level to chronic level.

Summary Introduction

To explain: The way in which the genotypes can be assigned.

Concept introduction: Genotype is the allelic identity of the organism based on which the phenotype is expressed. Autosomal recessive disorder is where the homozygous or double recessive nature of alleles of the autosomal genes or somatic genes causes defects in the individual, which can range from acute level to chronic level.

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Answer 2

Question

Features of a Concept Features of a Concept Characteristics are discrete; that is, they are unitary. Genetic features have alternative forms, and each feature is inherited from one of the two parents. These are called alleles. One allele is dominant over the other allele. The dominant allele is reflected in the phenotype. Random segregation creates the gametes. The heterozygotic individuals produce gametes with an equal frequency of both alleles. Genes are unlinked; that is, different traits arise from the independent assortment.

Chapter 9, Problem 19PS

Summary Introduction

To explain: The mother’s genotype when the father is deaf, has a double recessive dd genotype, and all the children have hearing capability.

Concept introduction: Genotype is the allelic identity of the organism based on which the phenotype is expressed. Autosomal recessive disorder is where the homozygous or double recessive nature of alleles of the autosomal genes or somatic genes causes defects in the individual, which can range from acute level to chronic level.

Summary Introduction

To explain: The mother’s genotype if the couple has four children (non twins), and all have hearing capabilities.

Concept introduction: Genotype is the allelic identity of the organism based on which the phenotype is expressed. Autosomal recessive disorder is where the homozygous or double recessive nature of alleles of the autosomal genes or somatic genes causes defects in the individual, which can range from acute level to chronic level.

Summary Introduction

To explain: The way in which the genotypes can be assigned.

Concept introduction: Genotype is the allelic identity of the organism based on which the phenotype is expressed. Autosomal recessive disorder is where the homozygous or double recessive nature of alleles of the autosomal genes or somatic genes causes defects in the individual, which can range from acute level to chronic level.

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Answer 3

Question

Features of a Concept Features of a Concept Characteristics are discrete; that is, they are unitary. Genetic features have alternative forms, and each feature is inherited from one of the two parents. These are called alleles. One allele is dominant over the other allele. The dominant allele is reflected in the phenotype. Random segregation creates the gametes. The heterozygotic individuals produce gametes with an equal frequency of both alleles. Genes are unlinked; that is, different traits arise from the independent assortment.

Chapter 9, Problem 19PS

Summary Introduction

To explain: The mother’s genotype when the father is deaf, has a double recessive dd genotype, and all the children have hearing capability.

Concept introduction: Genotype is the allelic identity of the organism based on which the phenotype is expressed. Autosomal recessive disorder is where the homozygous or double recessive nature of alleles of the autosomal genes or somatic genes causes defects in the individual, which can range from acute level to chronic level.

Summary Introduction

To explain: The mother’s genotype if the couple has four children (non twins), and all have hearing capabilities.

Concept introduction: Genotype is the allelic identity of the organism based on which the phenotype is expressed. Autosomal recessive disorder is where the homozygous or double recessive nature of alleles of the autosomal genes or somatic genes causes defects in the individual, which can range from acute level to chronic level.

Summary Introduction

To explain: The way in which the genotypes can be assigned.

Concept introduction: Genotype is the allelic identity of the organism based on which the phenotype is expressed. Autosomal recessive disorder is where the homozygous or double recessive nature of alleles of the autosomal genes or somatic genes causes defects in the individual, which can range from acute level to chronic level.

Expert Solution & Answer

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Answer 4

Question

Features of a Concept Features of a Concept Characteristics are discrete; that is, they are unitary. Genetic features have alternative forms, and each feature is inherited from one of the two parents. These are called alleles. One allele is dominant over the other allele. The dominant allele is reflected in the phenotype. Random segregation creates the gametes. The heterozygotic individuals produce gametes with an equal frequency of both alleles. Genes are unlinked; that is, different traits arise from the independent assortment.

Chapter 9, Problem 19PS

Summary Introduction

To explain: The mother’s genotype when the father is deaf, has a double recessive dd genotype, and all the children have hearing capability.

Concept introduction: Genotype is the allelic identity of the organism based on which the phenotype is expressed. Autosomal recessive disorder is where the homozygous or double recessive nature of alleles of the autosomal genes or somatic genes causes defects in the individual, which can range from acute level to chronic level.

Summary Introduction

To explain: The mother’s genotype if the couple has four children (non twins), and all have hearing capabilities.

Concept introduction: Genotype is the allelic identity of the organism based on which the phenotype is expressed. Autosomal recessive disorder is where the homozygous or double recessive nature of alleles of the autosomal genes or somatic genes causes defects in the individual, which can range from acute level to chronic level.

Summary Introduction

To explain: The way in which the genotypes can be assigned.

Concept introduction: Genotype is the allelic identity of the organism based on which the phenotype is expressed. Autosomal recessive disorder is where the homozygous or double recessive nature of alleles of the autosomal genes or somatic genes causes defects in the individual, which can range from acute level to chronic level.

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Answer 5

Chapter 9, Problem 19PS

Summary Introduction

To explain: The mother’s genotype when the father is deaf, has a double recessive dd genotype, and all the children have hearing capability.

Concept introduction: Genotype is the allelic identity of the organism based on which the phenotype is expressed. Autosomal recessive disorder is where the homozygous or double recessive nature of alleles of the autosomal genes or somatic genes causes defects in the individual, which can range from acute level to chronic level.

Summary Introduction

To explain: The mother’s genotype if the couple has four children (non twins), and all have hearing capabilities.

Concept introduction: Genotype is the allelic identity of the organism based on which the phenotype is expressed. Autosomal recessive disorder is where the homozygous or double recessive nature of alleles of the autosomal genes or somatic genes causes defects in the individual, which can range from acute level to chronic level.

Summary Introduction

To explain: The way in which the genotypes can be assigned.

Concept introduction: Genotype is the allelic identity of the organism based on which the phenotype is expressed. Autosomal recessive disorder is where the homozygous or double recessive nature of alleles of the autosomal genes or somatic genes causes defects in the individual, which can range from acute level to chronic level.

Answer 6

Chapter 9, Problem 19PS

Summary Introduction

To explain: The mother’s genotype when the father is deaf, has a double recessive dd genotype, and all the children have hearing capability.

Concept introduction: Genotype is the allelic identity of the organism based on which the phenotype is expressed. Autosomal recessive disorder is where the homozygous or double recessive nature of alleles of the autosomal genes or somatic genes causes defects in the individual, which can range from acute level to chronic level.

Answer 7

Chapter 9, Problem 19PS

Summary Introduction

To explain: The mother’s genotype when the father is deaf, has a double recessive dd genotype, and all the children have hearing capability.

Concept introduction: Genotype is the allelic identity of the organism based on which the phenotype is expressed. Autosomal recessive disorder is where the homozygous or double recessive nature of alleles of the autosomal genes or somatic genes causes defects in the individual, which can range from acute level to chronic level.

Answer 8

Summary Introduction

To explain: The mother’s genotype if the couple has four children (non twins), and all have hearing capabilities.

Concept introduction: Genotype is the allelic identity of the organism based on which the phenotype is expressed. Autosomal recessive disorder is where the homozygous or double recessive nature of alleles of the autosomal genes or somatic genes causes defects in the individual, which can range from acute level to chronic level.

Answer 9

Summary Introduction

To explain: The mother’s genotype if the couple has four children (non twins), and all have hearing capabilities.

Concept introduction: Genotype is the allelic identity of the organism based on which the phenotype is expressed. Autosomal recessive disorder is where the homozygous or double recessive nature of alleles of the autosomal genes or somatic genes causes defects in the individual, which can range from acute level to chronic level.

Answer 10

Summary Introduction

To explain: The way in which the genotypes can be assigned.

Concept introduction: Genotype is the allelic identity of the organism based on which the phenotype is expressed. Autosomal recessive disorder is where the homozygous or double recessive nature of alleles of the autosomal genes or somatic genes causes defects in the individual, which can range from acute level to chronic level.

Answer 11

Summary Introduction

To explain: The way in which the genotypes can be assigned.

Concept introduction: Genotype is the allelic identity of the organism based on which the phenotype is expressed. Autosomal recessive disorder is where the homozygous or double recessive nature of alleles of the autosomal genes or somatic genes causes defects in the individual, which can range from acute level to chronic level.

Answer 12

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Answer 13

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Answer 14

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Answer 15

Ch. 9 - The genetic makeup of an organism is called its...Ch. 9 - Which of Mendels laws is represented by each...Ch. 9 - Prob. 3SQ Ch. 9 - Prob. 4SQ Ch. 9 - Prob. 5SQ Ch. 9 - Prob. 6SQ Ch. 9 - Prob. 7SQ Ch. 9 - Prob. 8SQ Ch. 9 - Prob. 9SQ Ch. 9 - Prob. 10SQ

Solution Summary: The author explains that the mother's genotype is the allelic identity of the organism based on which the phenotype is expressed.

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