Biology A-Level
Non-overlapping reading
What Non-overlapping reading means in Biology A-Level, as defined for OCR.
Definition of Non-overlapping reading
Check what you remember
Read the wording for your board, then hide it and explain Non-overlapping reading in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
Each base is read once, so bases are not shared between codons.
Topics that use Non-overlapping reading
- Nucleotides and nucleic acids (OCR A-Level)
Related terms
- ATP and ADP as energy carriers
- Codon–anticodon pairing and peptide bond formation
- Cold conditions protecting DNA and aiding precipitation
- complementary base pairing
- Complementary base pairing of free nucleotides
- Condensation polymerisation
- Conservation of one original strand per daughter molecule
- DNA double helix
Using Non-overlapping reading in the exam
Check the command word and mark scheme for your exact question. After comparing your explanation with the reference, use the term in an answer on the linked topic. This practice does not predict an exam mark.
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