Polygenic is the inheritance pattern of a trait that is controlled by the two or more genes. Each gene may have two or more alleles. The resulting phenotype usually shows a range of value for the trait and mostly governs by additive effects of allele. For example: height, and color.

Question

Want to see the full answer?

Answer 1

Question

Chapter 12, Problem 5A

Summary Introduction

Introduction:

Polygenic is the inheritance pattern of a trait that is controlled by the two or more genes. Each gene may have two or more alleles. The resulting phenotype usually shows a range of value for the trait and mostly governs by additive effects of allele. For example: height, and color.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

What color are all the kernels in the F1 generation? a. All black b. All yellow c. A mixture of black and yellow What color kernels are dominant based on these results? a. Black b. Yellow c. Neither Which color is recessive based on these results? a. Black b. Yellow c. Neither What genotype(s) produce a black phenotype in the corn kernels? (Use "R" to represent dominant alleles, and "r" to represent recessive alleles) a. RR b. Rr c. rr What is/are the genotype(s) of the yellow kernels on the F2 ear? a. RR b. Rr c. rr

You experiment with the genetics of height in a plant. You cross a homozygous tall (TT) plant with a homozygous short (tt) plant. Describe what the genotype and phenotype of the F1 progeny would look like if the plants exhibited complete dominance. Now describe the expected results if the trait exhibited incomplete dominance. What about the F2 progeny, assuming you crossed the F1 progeny with each other?

A. In corn, yellow kernels (Y) are dominant to white kernels (y). If you cross two plants with the Yy genotype, what percentage of the offspring will have yellow kernels? B.What percentage of the offspring will have the same genotype as the parent plants? C.Say you're also interested in corn plant height where tall plants (T) are dominant to short plants (t). You want to save some time and just cross your plants once. The P1 genotypes are YyTT and YYTt. Will you get any short plants with yellow kernels from this cross? Why or why not? D. If these traits, kernel color and height were linked, how would this affect your experimental outcomes? Would you expect the laws of Mendelian genetics to still apply? Why or why not ?

Answer 2

Question

Chapter 12, Problem 5A

Summary Introduction

Introduction:

Polygenic is the inheritance pattern of a trait that is controlled by the two or more genes. Each gene may have two or more alleles. The resulting phenotype usually shows a range of value for the trait and mostly governs by additive effects of allele. For example: height, and color.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 12, Problem 5A

Summary Introduction

Introduction:

Polygenic is the inheritance pattern of a trait that is controlled by the two or more genes. Each gene may have two or more alleles. The resulting phenotype usually shows a range of value for the trait and mostly governs by additive effects of allele. For example: height, and color.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 12, Problem 5A

Summary Introduction

Introduction:

Polygenic is the inheritance pattern of a trait that is controlled by the two or more genes. Each gene may have two or more alleles. The resulting phenotype usually shows a range of value for the trait and mostly governs by additive effects of allele. For example: height, and color.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 12, Problem 5A

Summary Introduction

Introduction:

Polygenic is the inheritance pattern of a trait that is controlled by the two or more genes. Each gene may have two or more alleles. The resulting phenotype usually shows a range of value for the trait and mostly governs by additive effects of allele. For example: height, and color.

Answer 6

Chapter 12, Problem 5A

Summary Introduction

Introduction:

Polygenic is the inheritance pattern of a trait that is controlled by the two or more genes. Each gene may have two or more alleles. The resulting phenotype usually shows a range of value for the trait and mostly governs by additive effects of allele. For example: height, and color.

Answer 7

Chapter 12, Problem 5A

Summary Introduction

Introduction:

Polygenic is the inheritance pattern of a trait that is controlled by the two or more genes. Each gene may have two or more alleles. The resulting phenotype usually shows a range of value for the trait and mostly governs by additive effects of allele. For example: height, and color.

Answer 8

Expert Solution & Answer

Answer 9

Expert Solution & Answer

Answer 10

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 11

Ch. 12.1 - Prob. 1LO Ch. 12.1 - Explain the advantages of Mendels experimental...Ch. 12.2 - Evaluate the outcome of a monohybrid cross.Ch. 12.2 - Explain Mendels Principle of Segregation.Ch. 12.2 - Compare the segregation of alleles with the...Ch. 12.3 - Evaluate the outcome of a dihybrid cross.Ch. 12.3 - Explain Mendels Principle of Independent...Ch. 12.3 - Compare the segregation of alleles for different...Ch. 12.4 - Prob. 1LO Ch. 12.4 - Prob. 2LO

Polygenic is the inheritance pattern of a trait that is controlled by the two or more genes. Each gene may have two or more alleles. The resulting phenotype usually shows a range of value for the trait and mostly governs by additive effects of allele. For example: height, and color.

Solution Summary: The author explains that polygenic is the inheritance pattern of a trait that is controlled by the two or more genes.

Concept explainers

Videos

Introduction:

Polygenic is the inheritance pattern of a trait that is controlled by the two or more genes. Each gene may have two or more alleles. The resulting phenotype usually shows a range of value for the trait and mostly governs by additive effects of allele. For example: height, and color.

Want to see the full answer?

Chapter 12 Solutions

Polygenic is the inheritance pattern of a trait that is controlled by the two or more genes. Each gene may have two or more alleles. The resulting phenotype usually shows a range of value for the trait and mostly governs by additive effects of allele. For example: height, and color.

Solution Summary: The author explains that polygenic is the inheritance pattern of a trait that is controlled by the two or more genes.

Concept explainers

Videos

Introduction: Polygenic is the inheritance pattern of a trait that is controlled by the two or more genes. Each gene may have two or more alleles. The resulting phenotype usually shows a range of value for the trait and mostly governs by additive effects of allele. For example: height, and color.

Want to see the full answer?

Chapter 12 Solutions

Introduction:

Polygenic is the inheritance pattern of a trait that is controlled by the two or more genes. Each gene may have two or more alleles. The resulting phenotype usually shows a range of value for the trait and mostly governs by additive effects of allele. For example: height, and color.