I need help with this. The ABO blood group of the following stains/samples were determined - the results are shown in the table below: Evidence and Reference Stains Scenario 1Observed PhenotypeBlood from John DouglasBBlood from Bill BrownABBlood from Betty BrownOBlood from Emma DouglasBBlood from Gemma DouglasBBlood from Bud DouglasOBlood from Bob DouglasOStains from lounge room wallAStains from foot printsAPool of blood on kitchen floorAStains on door handlesABStains on porch light switchBHunting knivesBBlood stained clothing - shirt & pants from duffel bag in trunk of carBStain from driver's side foot wellASmear from steering wheelBStain from trunk of carA Scenario 1, ABO Test ResultsFor the samples presented, provide the possible genotype(s) that can result in the observed phenotype for each sample.Who in the family tree could have been the donor of the stain from the trunk of John Douglas's car? Include the reasons for your conclusion.Who in the family tree could have been the donor of the stain on the light switch of Jane Douglas's house? Include the reasons for your conclusion. The ABO blood group of the following stains/samples were determined - the results are shown in the table below: Evidence and Reference Stains Scenario 2Observed PhenotypeReference Blood Jill JonesBReference Saliva Jill JonesBReference Blood Pete SmithOReference Saliva Pete Smith-Vaginal Swab from Jill JonesBUnderpants-White stain from car- Scenario 2, ABO Test ResultsFor the samples presented, provide the possible genotype(s) that can result in the observed phenotype for each sample.Using the results in the table provided, what conclusions can you draw relating to the case?

There are four major types of blood group - A, B, AB and O. ABO typing is the test to determine the…

Answered: The ABO blood group of the following…

Human Anatomy & Physiology (11th Edition)

11th Edition

ISBN:9780134580999

Author:Elaine N. Marieb, Katja N. Hoehn

Publisher:Elaine N. Marieb, Katja N. Hoehn

Chapter1: The Human Body: An Orientation

Section: Chapter Questions

Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...

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The ABO blood group of the following stains/samples were determined - the results are shown in the table below:

Evidence and Reference Stains Scenario 1	Observed Phenotype
Blood from John Douglas	B
Blood from Bill Brown	AB
Blood from Betty Brown	O
Blood from Emma Douglas	B
Blood from Gemma Douglas	B
Blood from Bud Douglas	O
Blood from Bob Douglas	O
Stains from lounge room wall	A
Stains from foot prints	A
Pool of blood on kitchen floor	A
Stains on door handles	AB
Stains on porch light switch	B
Hunting knives	B
Blood stained clothing - shirt & pants from duffel bag in trunk of car	B
Stain from driver's side foot well	A
Smear from steering wheel	B
Stain from trunk of car	A

Scenario 1, ABO Test Results

For the samples presented, provide the possible genotype(s) that can result in the observed phenotype for each sample.
Who in the family tree could have been the donor of the stain from the trunk of John Douglas's car? Include the reasons for your conclusion.
Who in the family tree could have been the donor of the stain on the light switch of Jane Douglas's house? Include the reasons for your conclusion.

The ABO blood group of the following stains/samples were determined - the results are shown in the table below:

Evidence and Reference Stains Scenario 2	Observed Phenotype
Reference Blood Jill Jones	B
Reference Saliva Jill Jones	B
Reference Blood Pete Smith	O
Reference Saliva Pete Smith	-
Vaginal Swab from Jill Jones	B
Underpants	-
White stain from car	-

Scenario 2, ABO Test Results

For the samples presented, provide the possible genotype(s) that can result in the observed phenotype for each sample.
Using the results in the table provided, what conclusions can you draw relating to the case?

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