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1.2.2 DNA structure — OCR Biology A J247 | GradeGen.AI
Biology A
Cell level systems
Cellular processes
DNA structure
DNA structure
OCR GCSE Biology A (J247) — Cell level systems
What You Need to Know
Describe the structure of DNA as two strands forming a double helix.
Revision Notes
1
DNA structure
9 key terms
Practise with Past Papers
Key Terms & Definitions
Previous Subtopic
DNA as a polymer
Next Subtopic
Nucleotides
