primary structure
What primary structure means in Biology A-Level, as defined for AQA.
Definitions of primary structure
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Reference: AQA
The sequence of amino acids in a polypeptide, which dictates R group positions and therefore determines tertiary folding.
The sequence of amino acids in a polypeptide, which a change in the base sequence can alter.
Topics that use primary structure
- General properties of proteins (AQA A-Level)
- Genetic diversity can arise as a result of mutation or during (AQA A-Level)
Related terms
- tertiary structure
- active sites and binding sites
- alleles
- amino acids
- carboxyl and amine groups
- chemical mutagens
- chromosome content diagrams
- condensation arithmetic
Using primary structure in the exam
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