Possible recombinant genotypes, Biology

Assignment Help:

A woman is heterozygous for three X-linked loci: AaBbDd. She has seven sons with the following genotypes:

two are X ABd Y

three are X abD Y

one is X ABD Y

one is X Abd Y

a. What is the most likely combination of alleles on each of the mother's X chromosomes?

b. Which of the seven sons is/are the result of recombination? Between which genes did the crossover occur in the mother's oocyte to create each recombinant X?

c. List the other possible recombinant genotypes that have not appeared in these sons.


Related Discussions:- Possible recombinant genotypes

List the heterotrophic nutrition in plants, a) List the a variety of modes ...

a) List the a variety of modes of heterotrophic nutrition in plants. b) Define any two modes giving one example of each.

Define flow phase in physiological response to injury, Define Flow Phase in...

Define Flow Phase in Physiological Response to injury? It is characterized by hyper metabolism, increased cardiac output, increased urinary nitrogen losses, altered glucose met

Explain the classification of malignant tumors, Explain the Classification ...

Explain the Classification of Malignant Tumors Malignant tumors can be classified as: Carcinomas: These tumors arise from the epithelial lining (the squamous cells) e.g. ski

Birth and developmental history -assessment, Birth and Developmental Histor...

Birth and Developmental History -Assessment  Collection of information regarding a child's early development usually begins with the mother's pregnancy, labour and delivery, an

Define hexokinase, Hexokinase, that catalyzes the first irreversible step o...

Hexokinase, that catalyzes the first irreversible step of glycolysis, is inhibited by glucose 6-phosphate.   Thus  when  PFK  is  inhibited and  fructose  6-phosphate builds  up an

How is the lac operon regulated by the sigma factor, 1. Many bacterial gene...

1. Many bacterial genes show adaptive regulation of their transcription. a) How is the lac operon regulated by the sigma factor? b) How is the lac operon regulated by lactose

What is tricuspid atresia: surgery for single ventricle, What is Tricuspid ...

What is Tricuspid Atresia: Surgery for Single Ventricle Physiology In tricuspid atresia, the right atrium fails to open into right ventricle through a right atrioventricular va

Types of changes encountered during the support phase, What are the types o...

What are the types of changes encountered during the Support phase Adaptation - To accommodate changes to its environment Correction - To uncover defects in the Software

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd