Genetics: A Conceptual Approach 6E w/ SaplingPlus (Six-Month Access)
Genetics: A Conceptual Approach 6E w/ SaplingPlus (Six-Month Access)
6th Edition
ISBN: 9781319125929
Author: Benjamin A. Pierce
Publisher: W. H. Freeman
Question
Book Icon
Chapter 3.4, Problem 38AQP

a.

Summary Introduction

To determine:

Whether the burnsi phenotype is most likely to be inherited as a dominant or recessive trait.

Introduction:

The heterozygosity is the presence of two different alleles of a particular gene in a particular species. The dominant and recessive gene describes the inheritance pattern. The dominant allele can be expressed either in homozygous or heterozygous condition while the recessive allele expressed only in homozygous condition (in absence of dominant allele).

b.

Summary Introduction

To determine:

The genotypes of the parent in each given cross (use B for the burnsi allele and B+ for pipiens allele).

Introduction:

The heterozygosity is the presence of two different alleles of a particular gene in a particular species. The dominant and recessive gene describes the inheritance pattern. The dominant allele can be expressed either in homozygous or heterozygous condition while the recessive allele expressed only in homozygous condition (in absence of dominant allele).

c.

Summary Introduction

To determine:

The fit of the observed numbers of progeny to the number expected on the basis of proposed genotypes by using chi-square test.

Introduction:

The heterozygosity is the presence of two different alleles of a particular gene in a particular species. The dominant and recessive gene describes the inheritance pattern. The dominant allele can be expressed either in homozygous or heterozygous condition while the recessive allele expressed only in homozygous condition (in absence of dominant allele).

Blurred answer
Students have asked these similar questions
The shape of radishes may be long (SL/SL), oval (SL/SS), or round (SS/SS), and the color of radishes may be red (CR/CR), purple (CR/CW) or white (CW/CW).  If a long, red radish plant is crossed with a round, white plant, what will be the appearance of the F1 and F2 generations?
None
Question #3: In the KeyGene paper, the authors state that it would be useful if pollen from an apomict would transmit apomixis-inducing genes to the female in the cross (assuming the pollen is viable). Assuming there was just one gene conferring gametophytic obligate apomixis, and that the two parents are inbreds, what would be the consequences of such a cross if: a) The apomixis was a dominant trait? Indicate the genotypes and phenotypes (apomict or non- apomict) of the parents, F1 and F2 generations. Remember to include the expected genotypic and phenotypic ratios (or percentages) in the F1 and F2 generations, and to position the female first (left side) in the parental cross. b) The apomixis was a recessive trait? Indicate the genotypes and phenotypes (apomict or non- apomict) of the parents, F1 and F2 generations. Remember to include the expected genotypic and phenotypic ratios (or percentages) in the F1 and F2 generations, and to position the female first (left side) in the…
Knowledge Booster
Background pattern image
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:PEARSON
Text book image
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Text book image
Anatomy & Physiology
Biology
ISBN:9781259398629
Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:Mcgraw Hill Education,
Text book image
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:9780815344322
Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:W. W. Norton & Company
Text book image
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:9781260159363
Author:Martin, Terry R., Prentice-craver, Cynthia
Publisher:McGraw-Hill Publishing Co.
Text book image
Inquiry Into Life (16th Edition)
Biology
ISBN:9781260231700
Author:Sylvia S. Mader, Michael Windelspecht
Publisher:McGraw Hill Education