reading frame preserved
What reading frame preserved means in Biology A-Level, as defined for AQA.
Definition of reading frame preserved
Check what you remember
Read the wording for your board, then hide it and explain reading frame preserved in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
The reading frame is intact because every triplet before and after the altered one is unchanged.
Topics that use reading frame preserved
- Alteration of the sequence of bases in DNA can alter the (AQA A-Level)
Related terms
- amino acid sequence
- base analogues
- codons and anticodons
- DNA replication errors
- downstream codons
- frameshift
- premature stop codon
- R group interactions
Using reading frame preserved 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.
Practise Biology questions
Create a free account to answer exam-style questions on this topic and get feedback on your answers.
A week of Premium from your first lesson · Then the free plan continues · No card, no charge