Biology A-Level
non-coding DNA between genes
What non-coding DNA between genes means in Biology A-Level, as defined for AQA.
Definition of non-coding DNA between genes
Check what you remember
Read the wording for your board, then hide it and explain non-coding DNA between genes in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Multiple repeats of base sequences that lie between genes, so a change in repeat number often has no effect on a polypeptide.
Topics that use non-coding DNA between genes
- DNA, genes and chromosomes (AQA A-Level)
Related terms
- alleles
- base sequence
- chromatin
- circular organelle DNA
- crossing over
- degenerate code
- endosymbiotic theory
- functional RNA
Using non-coding DNA between genes 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.
Start free
All Biology A-Level termsA week of Premium from your first lesson · Then the free plan continues · No card, no charge