Analysis of blood and other fluids -- WHO did it
Sources of DNA:
- Sweat
- Skin,
- Blood,
- Tissue,
- Mucus,
- Ear Wax,
- Saliva,
- Urine,
- Hair
- Semen
- Fingernails
etc.
The power of DNA evidence lies in statistics.
1. From cells to chromosomes to DNA and traits
2. Karyotyping
3. DNA Extraction
4. DNA Fingerprinting
DNA consists of C, T, A, G, phosphates and sugar
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