RECOMBINANT DNA TECHNOLOGY - AQA A LEVEL BIOLOGY + EXAM QUESTIONS RUN THROUGH
Автор: A level Biology Help
Загружено: 2020-09-06
Просмотров: 35757
🧬 AQA A Level Biology - Recombinant DNA Technology | Full Topic Explained + Exam Questions
In this video, I explain ALL of the content required for the "Recombinant DNA Technology" section of AQA A Level Biology. It’s a full breakdown of every step, from creating DNA fragments to gene therapy—perfect for revision or learning the topic from scratch.
✅ What’s covered:
Creating DNA fragments using:
Reverse transcriptase
Restriction endonucleases
The gene machine
Amplifying DNA: PCR and in vivo cloning
Transformation using plasmids
Marker genes (antibiotic resistance, fluorescence)
Gene therapy (overview and applications)
📌 Timestamps are in the comments to help you find what you need.
📝 I also take you through exam-style questions and walk you through the mark scheme logic so you know exactly what examiners want.
💬 Got a question? Leave it in the comments—I’m more than happy to help!
🎯 Great for:
AQA A Level Biology students
OCR/Edexcel students (content overlap)
Revision before mocks/exams
Understanding biotech and genetic engineering techniques
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