The length of the first and second hybrid stems under blending theory. Introduction: Mendel was known as the father of genetics. Mendel worked on the garden pea and consider it’s seven characteristics, such as flower color, seed color, height, and seed shape. Mendel took two variants of height long and short in which he observed that the dominant character always concealed the other form.

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Answer 1

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Chapter 1, Problem 12P

a.

Summary Introduction

To determine: The length of the first and second hybrid stems under blending theory.

Introduction: Mendel was known as the father of genetics. Mendel worked on the garden pea and consider it’s seven characteristics, such as flower color, seed color, height, and seed shape. Mendel took two variants of height long and short in which he observed that the dominant character always concealed the other form.

b.

Summary Introduction

To determine: The observation in second-generation hybrids if all the first-generation hybrids are tall.

Introduction: Mendel, while experimenting on the garden pea, gave three basic laws of inheritance. The laws are the law of segregation, the law of dominance, and the law of independent assortment. The alleles that are identical to each other are known as homozygous, while two different alleles are known as heterozygous.

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Mendel obtained his initial pea plant varieties from local breeders who were developing new varieties that might be useful or interesting. To generate these new varieties, breeders formed hybrids between existing varieties of different phenotypic characteristics by cross pollination, using techniques they doubtless taught to Mendel. After producing a hybrid, they allowed several generations of self-pollination, as happens naturally if the flowers are not disturbed. a. How many generations would it take for a breeder to have produced new pure-breeding varieties using this approach? i. First, consider just one heterozygous gene in the F1 hybrid. What is the probability that an individual of the F2 generation would be heterozygous for that gene? ii. What is the probability that an individual in the F3 generation would be heterozygous for this gene? iii. What is the probability that an individual in the F10 generation would be heterozygous for this gene? iv. What is the…

Mendel obtained his initial pea plant varieties from local breeders who were developing new varieties that might be useful or interesting. To generate these new varieties, breeders formed hybrids between existing varieties of different phenotypic characteristics by cross-pollination, using techniques they doubtless taught to Mendel. After producing a hybrid, they allowed several generations of self-pollination, as happens naturally if the flowers are not disturbed. i. How many generations would it take for a breeder to have produced new pure-breeding varieties using this approach? ii. What is the probability that an individual in each of these generations (F2, F3, and F10) would be homozygous for one or the other allele of this gene? [Broad hint: if they’re not heterozygous, they’re homozygous!] please answer and explain properly

Mendel studied a tall variety of pea plants with stemsthat are 20 cm long and a dwarf variety with stems thatare only 12 cm long.a. Under blending theory, how long would you expectthe stems of first and second hybrids to be?b. Under Mendelian rules and assuming stem lengthis controlled by a single gene, what would you expectto observe in the second-generation hybrids if all thefirst-generation hybrids were tall?

Answer 2

Question

Chapter 1, Problem 12P

a.

Summary Introduction

To determine: The length of the first and second hybrid stems under blending theory.

Introduction: Mendel was known as the father of genetics. Mendel worked on the garden pea and consider it’s seven characteristics, such as flower color, seed color, height, and seed shape. Mendel took two variants of height long and short in which he observed that the dominant character always concealed the other form.

b.

Summary Introduction

To determine: The observation in second-generation hybrids if all the first-generation hybrids are tall.

Introduction: Mendel, while experimenting on the garden pea, gave three basic laws of inheritance. The laws are the law of segregation, the law of dominance, and the law of independent assortment. The alleles that are identical to each other are known as homozygous, while two different alleles are known as heterozygous.

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Answer 3

Question

Chapter 1, Problem 12P

a.

Summary Introduction

To determine: The length of the first and second hybrid stems under blending theory.

Introduction: Mendel was known as the father of genetics. Mendel worked on the garden pea and consider it’s seven characteristics, such as flower color, seed color, height, and seed shape. Mendel took two variants of height long and short in which he observed that the dominant character always concealed the other form.

b.

Summary Introduction

To determine: The observation in second-generation hybrids if all the first-generation hybrids are tall.

Introduction: Mendel, while experimenting on the garden pea, gave three basic laws of inheritance. The laws are the law of segregation, the law of dominance, and the law of independent assortment. The alleles that are identical to each other are known as homozygous, while two different alleles are known as heterozygous.

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Answer 4

Question

Chapter 1, Problem 12P

a.

Summary Introduction

To determine: The length of the first and second hybrid stems under blending theory.

Introduction: Mendel was known as the father of genetics. Mendel worked on the garden pea and consider it’s seven characteristics, such as flower color, seed color, height, and seed shape. Mendel took two variants of height long and short in which he observed that the dominant character always concealed the other form.

b.

Summary Introduction

To determine: The observation in second-generation hybrids if all the first-generation hybrids are tall.

Introduction: Mendel, while experimenting on the garden pea, gave three basic laws of inheritance. The laws are the law of segregation, the law of dominance, and the law of independent assortment. The alleles that are identical to each other are known as homozygous, while two different alleles are known as heterozygous.

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Answer 5

Chapter 1, Problem 12P

a.

Summary Introduction

To determine: The length of the first and second hybrid stems under blending theory.

Introduction: Mendel was known as the father of genetics. Mendel worked on the garden pea and consider it’s seven characteristics, such as flower color, seed color, height, and seed shape. Mendel took two variants of height long and short in which he observed that the dominant character always concealed the other form.

b.

Summary Introduction

To determine: The observation in second-generation hybrids if all the first-generation hybrids are tall.

Introduction: Mendel, while experimenting on the garden pea, gave three basic laws of inheritance. The laws are the law of segregation, the law of dominance, and the law of independent assortment. The alleles that are identical to each other are known as homozygous, while two different alleles are known as heterozygous.

Answer 6

Chapter 1, Problem 12P

a.

Summary Introduction

To determine: The length of the first and second hybrid stems under blending theory.

Introduction: Mendel was known as the father of genetics. Mendel worked on the garden pea and consider it’s seven characteristics, such as flower color, seed color, height, and seed shape. Mendel took two variants of height long and short in which he observed that the dominant character always concealed the other form.

Answer 7

Chapter 1, Problem 12P

a.

Summary Introduction

To determine: The length of the first and second hybrid stems under blending theory.

Introduction: Mendel was known as the father of genetics. Mendel worked on the garden pea and consider it’s seven characteristics, such as flower color, seed color, height, and seed shape. Mendel took two variants of height long and short in which he observed that the dominant character always concealed the other form.

Answer 8

b.

Summary Introduction

To determine: The observation in second-generation hybrids if all the first-generation hybrids are tall.

Introduction: Mendel, while experimenting on the garden pea, gave three basic laws of inheritance. The laws are the law of segregation, the law of dominance, and the law of independent assortment. The alleles that are identical to each other are known as homozygous, while two different alleles are known as heterozygous.

Answer 9

b.

Summary Introduction

To determine: The observation in second-generation hybrids if all the first-generation hybrids are tall.

Introduction: Mendel, while experimenting on the garden pea, gave three basic laws of inheritance. The laws are the law of segregation, the law of dominance, and the law of independent assortment. The alleles that are identical to each other are known as homozygous, while two different alleles are known as heterozygous.

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 1 - Prob. 1P Ch. 1 - Prob. 2P Ch. 1 - Prob. 3P Ch. 1 - Prob. 4P Ch. 1 - Prob. 5P Ch. 1 - Prob. 6P Ch. 1 - Prob. 7P Ch. 1 - Prob. 8P Ch. 1 - Prob. 9P Ch. 1 - Prob. 10P

Solution Summary: The author explains Mendel's blending theory, which suggests that progeny inherits traits as the average value of characteristics of the parents. When a cross between tall and dwarf pea plants is done, it produces uniform F

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