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DNA Structure — OCR GCSE Biology B J257

Home
Biology
OCR GCSE Biology B
Genetics and the Genome
Genome Structure and Function
DNA Structure

OCR GCSE Biology B · J257

DNA Structure

What you need to know

Describe DNA as a polymer made up of nucleotides.
Explain the double helix structure of DNA strands.

Revision notes

1
DNA Structure
4 key terms

Practise with past papers Key terms & definitions

Previous subtopicThe Genome Next subtopicGenotype and Phenotype