Biology GCSE
inheritance risks
What inheritance risks means in Biology GCSE, as defined for OCR.
Definition of inheritance risks
Check what you remember
Read the wording for your board, then hide it and explain inheritance risks in your own words. Rough notes are fine. This is a self-check, with no mark or grade.
Reference: OCR
If a heterozygous carrier couple has an affected child, the probability of their next child inheriting the condition remains strictly 25%.
Topics that use inheritance risks
- Inheritance (OCR GCSE)
Related terms
- Asexual reproduction
- carrier identification
- chromosomes
- continuous variation
- data interpretation
- direct proportion
- discontinuous variation
- DNA
Using inheritance risks 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.
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