Answered: Offspring: 50 % dominant and 50 %…

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Biology

Offspring: 50 % dominant and 50 % recessive phenotype.

Concepts of Biology

1st Edition

ISBN:9781938168116

Author:Samantha Fowler, Rebecca Roush, James Wise

Publisher:Samantha Fowler, Rebecca Roush, James Wise

Chapter8: Patterns Of Inheritance

Section: Chapter Questions

Problem 2ACQ: Figure 8.10 In pea plants, purple flowers (P) are dominant to white (p), and yellow peas (Y) are...

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Concept explainers

Genomic studies

Genomic studies (genomics) is the study of the whole genome of an organism. Using bioinformatics and high-performance computing, genomic researchers examined massive amounts of deoxyribonucleic acid (DNA)-sequence data to discover variations or mutations that affect drug response, health, or disease. Genomics is a much younger discipline than genetics, having only emerged in the last few decades as a result of technological advancements in DNA sequencing and computational biology.

Question

Genotype

All the offspring would be Aa

Phenotype

All dominant offspring

If you are Aa and mate is aa, use punnett square:

a a

A	Aa	Aa
a	aa	aa

Offspring: 50 % dominant and 50 % recessive phenotype.

Show all possible Genotypes here after working on your Punnett square for each trait (first row is an example).

Gametes
MATE	You
Aa aa	Aa	Aa	aa	aa

Definition Definition Observable physical traits or characteristics of an organism, which are determined by its genetic makeup (genotype) as well as environmental factors. These traits can include anything from eye color or height to behavior or disease susceptibility. Understanding an organism's phenotype is important in fields such as genetics, medicine, and ecology.

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