Biology A-Level
Cold conditions protecting DNA and aiding precipitation
What Cold conditions protecting DNA and aiding precipitation means in Biology A-Level, as defined for OCR.
Definition of Cold conditions protecting DNA and aiding precipitation
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Reference: OCR
Chilling the ethanol and sample reduces DNA solubility and slows enzyme activity, encouraging precipitation and protecting DNA.
Topics that use Cold conditions protecting DNA and aiding precipitation
- Nucleotides and nucleic acids (OCR A-Level)
Related terms
- ATP and ADP as energy carriers
- Codon–anticodon pairing and peptide bond formation
- complementary base pairing
- Complementary base pairing of free nucleotides
- Condensation polymerisation
- Conservation of one original strand per daughter molecule
- DNA double helix
- hydrolysis
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