Show Notes
DNA is one of the most important topics in GCSE Biology, linking together genetics, inheritance, protein synthesis and evolution.
In this episode of The Science Edit A–Z of Biology, we explore D is for DNA, explaining its structure, how genetic information is stored and why DNA is often described as the blueprint for life.
We’ll also look at genes, chromosomes and genomes, making sense of the key ideas that frequently appear in GCSE exam questions.
Whether you’re revising for your mocks or aiming for those Grade 9 answers, this episode will help you build confidence and strengthen your understanding of one of biology’s most fascinating topics.
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Welcome back to The Science Edit A–Z of Biology!
Need a quick science boost? This episode is perfect for Year 7 and 8 revision.