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Genetic Fingerprinting / DNA Profiling | AQA and OCR A-Level Year 2 Biology 2026

Student livestream

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Join Ellena for this fast-paced revision session on genetic fingerprinting / DNA profiling.

This is a replay from Wednesday May 20th 2026

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  • Ellena Gilson

    Ellena has an excellent teaching background as the head of Biology at a top grammar school and has over 25 years’ experience of teaching. Ellena holds senior positions for two major exam boards and runs her own tutoring business. Ellena has a decade of experience setting exam questions and revising questions for A-Level papers. She authors A-Level resources for a number of publishers.

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