DNA Profiling & Serology
What dna profiling & serology means
Biological evidence, DNA profiling and blood analysis in forensic casework.
Before you start
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Worked example
One question from this skill's own question bank, shown with its full working.
DNA profiling most commonly analyses:
- whole chromosomes
- short tandem repeats (STRs)
- cell walls
- haemoglobin levels
Working: Modern DNA profiling compares STR regions, which vary greatly between individuals.
Curriculum and exam alignment
Curriculum notes are a general guide to where this work normally sits. Always check the syllabus your school or examination body is currently using.
Related skills
Other Forensic Laboratory Analysis skills in Forensic Science, at the same point in the course.
Other Forensic Science topics
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Practise dna profiling & serology
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