Each species contains a particular number of chromosomes, for example, 46 chromosomes are present in the human genome. Chromosomes contain genes, which are the basic unit of heredity and genetic information. Genes carry genetic information from one generation to another.

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Answer 1

Question

Chapter 7, Problem 1TQ

Summary Introduction

Each species contains a particular number of chromosomes, for example, 46 chromosomes are present in the human genome. Chromosomes contain genes, which are the basic unit of heredity and genetic information. Genes carry genetic information from one generation to another.

Expert Solution & Answer

Answer to Problem 1TQ

Biology Now (Second Edition), Chapter 7, Problem 1TQ

Explanation of Solution

The genotype is known as the genetic makeup of an individual. A pair of different version of a gene is called alleles and this determine a specific trait or phenotype in an individual.
The phenotype is known as the physical expression of the genetic makeup of an individual. The expression of the gene or allele results in phenotype of a particular individual.
Alleles are different versions of a gene. If the genotype contains two different alleles of a gene, it is known as heterozygous for that particular gene.
If the genotype contains two copies of the same allele (two similar alleles of a gene), it is known as homozygous for that particular gene.
The allele can be dominant or recessive. The dominant allele generally produces a dominant phenotype in an organism and masks the physical expression of the second allele (recessive allele). If an allele prevents the other allele from affecting the trait or phenotype, it is known as a dominant allele.
The recessive allele generally does not produce any effect or physical expression, when it is paired with the dominant allele.

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Answer 2

Question

Chapter 7, Problem 1TQ

Summary Introduction

Each species contains a particular number of chromosomes, for example, 46 chromosomes are present in the human genome. Chromosomes contain genes, which are the basic unit of heredity and genetic information. Genes carry genetic information from one generation to another.

Expert Solution & Answer

Answer to Problem 1TQ

Biology Now (Second Edition), Chapter 7, Problem 1TQ

Explanation of Solution

The genotype is known as the genetic makeup of an individual. A pair of different version of a gene is called alleles and this determine a specific trait or phenotype in an individual.
The phenotype is known as the physical expression of the genetic makeup of an individual. The expression of the gene or allele results in phenotype of a particular individual.
Alleles are different versions of a gene. If the genotype contains two different alleles of a gene, it is known as heterozygous for that particular gene.
If the genotype contains two copies of the same allele (two similar alleles of a gene), it is known as homozygous for that particular gene.
The allele can be dominant or recessive. The dominant allele generally produces a dominant phenotype in an organism and masks the physical expression of the second allele (recessive allele). If an allele prevents the other allele from affecting the trait or phenotype, it is known as a dominant allele.
The recessive allele generally does not produce any effect or physical expression, when it is paired with the dominant allele.

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Answer 3

Question

Chapter 7, Problem 1TQ

Summary Introduction

Each species contains a particular number of chromosomes, for example, 46 chromosomes are present in the human genome. Chromosomes contain genes, which are the basic unit of heredity and genetic information. Genes carry genetic information from one generation to another.

Expert Solution & Answer

Answer to Problem 1TQ

Biology Now (Second Edition), Chapter 7, Problem 1TQ

Explanation of Solution

The genotype is known as the genetic makeup of an individual. A pair of different version of a gene is called alleles and this determine a specific trait or phenotype in an individual.
The phenotype is known as the physical expression of the genetic makeup of an individual. The expression of the gene or allele results in phenotype of a particular individual.
Alleles are different versions of a gene. If the genotype contains two different alleles of a gene, it is known as heterozygous for that particular gene.
If the genotype contains two copies of the same allele (two similar alleles of a gene), it is known as homozygous for that particular gene.
The allele can be dominant or recessive. The dominant allele generally produces a dominant phenotype in an organism and masks the physical expression of the second allele (recessive allele). If an allele prevents the other allele from affecting the trait or phenotype, it is known as a dominant allele.
The recessive allele generally does not produce any effect or physical expression, when it is paired with the dominant allele.

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Answer 4

Question

Chapter 7, Problem 1TQ

Summary Introduction

Each species contains a particular number of chromosomes, for example, 46 chromosomes are present in the human genome. Chromosomes contain genes, which are the basic unit of heredity and genetic information. Genes carry genetic information from one generation to another.

Expert Solution & Answer

Answer to Problem 1TQ

Biology Now (Second Edition), Chapter 7, Problem 1TQ

Explanation of Solution

The genotype is known as the genetic makeup of an individual. A pair of different version of a gene is called alleles and this determine a specific trait or phenotype in an individual.
The phenotype is known as the physical expression of the genetic makeup of an individual. The expression of the gene or allele results in phenotype of a particular individual.
Alleles are different versions of a gene. If the genotype contains two different alleles of a gene, it is known as heterozygous for that particular gene.
If the genotype contains two copies of the same allele (two similar alleles of a gene), it is known as homozygous for that particular gene.
The allele can be dominant or recessive. The dominant allele generally produces a dominant phenotype in an organism and masks the physical expression of the second allele (recessive allele). If an allele prevents the other allele from affecting the trait or phenotype, it is known as a dominant allele.
The recessive allele generally does not produce any effect or physical expression, when it is paired with the dominant allele.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!

Answer 5

Chapter 7, Problem 1TQ

Summary Introduction

Each species contains a particular number of chromosomes, for example, 46 chromosomes are present in the human genome. Chromosomes contain genes, which are the basic unit of heredity and genetic information. Genes carry genetic information from one generation to another.

Expert Solution & Answer

Answer to Problem 1TQ

Biology Now (Second Edition), Chapter 7, Problem 1TQ

Explanation of Solution

The genotype is known as the genetic makeup of an individual. A pair of different version of a gene is called alleles and this determine a specific trait or phenotype in an individual.
The phenotype is known as the physical expression of the genetic makeup of an individual. The expression of the gene or allele results in phenotype of a particular individual.
Alleles are different versions of a gene. If the genotype contains two different alleles of a gene, it is known as heterozygous for that particular gene.
If the genotype contains two copies of the same allele (two similar alleles of a gene), it is known as homozygous for that particular gene.
The allele can be dominant or recessive. The dominant allele generally produces a dominant phenotype in an organism and masks the physical expression of the second allele (recessive allele). If an allele prevents the other allele from affecting the trait or phenotype, it is known as a dominant allele.
The recessive allele generally does not produce any effect or physical expression, when it is paired with the dominant allele.

Answer 6

Chapter 7, Problem 1TQ

Summary Introduction

Each species contains a particular number of chromosomes, for example, 46 chromosomes are present in the human genome. Chromosomes contain genes, which are the basic unit of heredity and genetic information. Genes carry genetic information from one generation to another.

Expert Solution & Answer

Answer to Problem 1TQ

Biology Now (Second Edition), Chapter 7, Problem 1TQ

Explanation of Solution

The genotype is known as the genetic makeup of an individual. A pair of different version of a gene is called alleles and this determine a specific trait or phenotype in an individual.
The phenotype is known as the physical expression of the genetic makeup of an individual. The expression of the gene or allele results in phenotype of a particular individual.
Alleles are different versions of a gene. If the genotype contains two different alleles of a gene, it is known as heterozygous for that particular gene.
If the genotype contains two copies of the same allele (two similar alleles of a gene), it is known as homozygous for that particular gene.
The allele can be dominant or recessive. The dominant allele generally produces a dominant phenotype in an organism and masks the physical expression of the second allele (recessive allele). If an allele prevents the other allele from affecting the trait or phenotype, it is known as a dominant allele.
The recessive allele generally does not produce any effect or physical expression, when it is paired with the dominant allele.

Answer 7

Chapter 7, Problem 1TQ

Summary Introduction

Each species contains a particular number of chromosomes, for example, 46 chromosomes are present in the human genome. Chromosomes contain genes, which are the basic unit of heredity and genetic information. Genes carry genetic information from one generation to another.

Answer 8

Expert Solution & Answer

Answer to Problem 1TQ

Biology Now (Second Edition), Chapter 7, Problem 1TQ

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

The genotype is known as the genetic makeup of an individual. A pair of different version of a gene is called alleles and this determine a specific trait or phenotype in an individual.
The phenotype is known as the physical expression of the genetic makeup of an individual. The expression of the gene or allele results in phenotype of a particular individual.
Alleles are different versions of a gene. If the genotype contains two different alleles of a gene, it is known as heterozygous for that particular gene.
If the genotype contains two copies of the same allele (two similar alleles of a gene), it is known as homozygous for that particular gene.
The allele can be dominant or recessive. The dominant allele generally produces a dominant phenotype in an organism and masks the physical expression of the second allele (recessive allele). If an allele prevents the other allele from affecting the trait or phenotype, it is known as a dominant allele.
The recessive allele generally does not produce any effect or physical expression, when it is paired with the dominant allele.