This module introduces students to the concept of identifying individuals not by what they look like, but by the analysis of the unique complement of biological molecules produced by their bodies, or by the analysis of their skeletal remains. The main focus will be on DNA, the most important molecule for forensic purposes - students will learn what it is made of, how it is replicated, how it is passed on from one generation to the next, the types of sequence found in the human genome and which of these sequences are best to use for DNA fingerprinting and the techniques used to analyse DNA. Techniques commonly used to analyse other molecules ( e.g proteins, lipids etc.) will also be covered. Students will get the chance to practise some of these techniques in the laboratory sessions. There will be an anthropology workshop on the analysis of skeletal remains. This module will lay important foundations for a level 2 module on forensic analysis of DNA.
Demonstrate understanding of the patterns of inheritance of commonly used genetic markers (autosomal, X and Y linked and mitochondrial markers) and explain these patterns at the cellular level (mitosis, meiosis) will be achieved by assessments.
Describe the organisation of the human genome and appreciate which types of sequence make the best genetic markers will be achieved by assessments.
Explain the structure and replication of DNA will be achieved by assessments.
Demonstrate understanding of the theory behind techniques used to analyse biological molecules (eg Western blotting, PCR, Southern blotting, chromatography) will be achieved by assessments: 01, 03
demonstrate practical skills in forensic science techniques eg blood typing, DNA handling and chromatography will be achieved by assessments.
Demonstrate the ability to record, report and interpret the results of investigation and analysis (either as a single individual or as part of a team) will be achieved by assessments.
Show an appreciation of the type of information that can be obtained by forensic examination of skeletal remains will be achieved by assessments.
Laboratory Classes 24 hours
Tutorials/problems classes 3 hours
Directed study 20 hours
Independent study 83
The MCQ questions will test the material for the genetics/cell biology part of the course
Students will complete reports and proformas based on the practical classes (approx. 1500 words)
2 hour unseen written examination
This document is the definitive current source of information about this module and supersedes any other information.