Genetic continuity
What Genetic continuity means in Combined Science GCSE, as defined for AQA.
Definitions of Genetic continuity
Exam boards and our study guides word this term in slightly different ways. Learn the version your board uses.
Check what you remember
Read the wording for your board, then hide it and explain Genetic continuity in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: AQA
The DNA is copied before division and each new cell receives a full set of chromosomes, so daughter cells can carry out the same functions as the parent cell.
Copying ensures each of the four gametes can receive one full set of chromosomes.
Topics that use Genetic continuity
- Meiosis (AQA GCSE)
- Mitosis and the cell cycle (AQA GCSE)
Related terms
- DNA replication
- Meiosis
- Cell cycle stages
- Cell differentiation
- Cell growth and DNA replication
- Gamete formation
- Gametes
- Growth and development of multicellular organisms
Using Genetic continuity 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 Combined Science 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