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YouTubeFreesciencelessons
A Level Biology Revision "DNA and Chromosomes"
You can find all my A Level Biology videos fully indexed at https://www.freesciencelessons.co.uk/a-level-revision-videos/a-level-biology/ In this video, we start by looking at how the DNA is arranged in prokaryotes such as bacteria and eukaryotes such as humans. I then describe the structure of chromosomes and explain what is meant by a ...
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