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What Is Alteration Of Dna Structure? [Solved]
A change in the chemical structure of DNA that does not change the DNA coding sequence. Epigenetic alterations occur in the body when chemical groups called methyl groups are added to or removed from DNA or when changes are made to proteins called histones that bind to the DNA in chromosomes.
DNA: Alterations
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(OLD VIDEO) DNA Structure and Function
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GCSE Science Revision Biology “DNA Structure” (Triple)
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