B14 - Variation and Evolution
Exam Question Packs and Markschemes
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Videos
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This video explains very clearly what evolution is and how it works. |
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What is selective breeding and how has it benefited mankind? This video will explain all. |
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This video explains very clearly what genetic engineering is and how we have used it to make bacteria produce insulin for diabetic people. |
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What is your opinion on genetic engineering? This video discusses arguments both for and against this technology in the production of crops for food. |
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How are plants cloned? This simple video will take you through the important steps in achieving this simple cloning technology. (Separate GCSE Biology only) |
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Animal cloning through embryo transfer is discussed in this video (Separate GCSE Biology only) |
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The other form of animal cloning (Adult cell cloning - which was done to create Dolly the Sheep) is covered in this video. Only for Separate Biology Students. |
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Excellent summary video for the Separate Biology students on both plant and animal cloning techniques. |
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Fossilisation is a very rare event, and then we need some luck to find them. Learn how fossils form in this video |
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Absolutely brilliant video explaining the history of understanding Extinction. |
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How many mass extinctions have their been? What really killed the Dinosaurs? This video will tell you more. |
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Should we fear the rise of Antibiotic resistant bacteria? How did they evolve in the first place? An important video to watch, not only for your exams but for the future as well. |
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This video will tell you everything you need to know about how we try to classify all the life on planet earth. |
