Human Heredity: Principles and Issues (MindTap Course List)
Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN: 9781305251052
Author: Michael Cummings
Publisher: Cengage Learning
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Chapter 14, Problem 10QP

a.

Summary Introduction

To determine: The combined frequency of two alleles used in DNA fingerprinting.

Introduction: The detection of variations in the minisatellites, or short tandem repeats used to identify individuals is called DNA fingerprinting. DNA was first used as forensic evidence in 1986.

b.

Summary Introduction

To determine: Whether the combined frequency of the alleles point to the suspect as a perpetrator

Introduction: DNA profiling has been used in criminal and civil investigations. The allele frequency with a number of STR probes is calculated, and the probability is matched with the suspect.

c.

Summary Introduction

To determine: The additional data that can be obtained from the DNA lab to find the perpetrator.

Introduction: The use of DNA profiling has brought about a major revolution in criminal and civil proceedings. The DNA is probed with four STR allele probes, and the frequency is calculated to determine or identify the perpetrator.

d.

Summary Introduction

To determine: Whether jurors in judicial system understand basic probability and whether DNA evidence can mislead jurors to make a false decision.

Introduction: DNA was first used as forensic evidence in 1986 since then DNA profiling has brought about a major revolution in criminal and civil proceedings. The analysis of DNA profiling includes the study of probability, statistics and population genetics.

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What is wrong with simply saying that a suspect is included in a mixture without providing any statistics? Why is it important to establish independence between alleles and between loci? In terms of str analysis and allele frequency. Forensic DNA Analysis This is all that has been asked so i can't provide more information.
Police discovered the body of a woman who had been brutally assaulted. DNA from the crime scene was analysed and yielded the following SNP genotype: A1A2, G2G2, T1T2 for both the victim and a suspect. If the frequencies of A1, G1 and T1 alleles are 0.9, 0.99, 0.8 respectively, calculate the probability that another person in the group of suspects is responsible for the crime.
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Human Heredity: Principles and Issues (MindTap Co...
Biology
ISBN:9781305251052
Author:Michael Cummings
Publisher:Cengage Learning