genetic screening
What genetic screening means in Biology A-Level, as defined for AQA.
Definition of genetic screening
Check what you remember
Read the wording for your board, then hide it and explain genetic screening in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
Using labelled DNA probes to screen patients for heritable conditions, drug responses or health risks.
Topics that use genetic screening
Related terms
- DNA hybridisation
- genetic counselling
- informed decision
- labelled DNA probes
- locating alleles
- carrier testing
- DNA probes
- health risk alleles
Using genetic screening 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