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Pedigree diagram — Edexcel GCSE Biology Definition | GradeGen

Home
Biology
Key terms
Pedigree diagram

GCSE Biology · key term

Pedigree diagram

Definition

A family-tree diagram used to follow the inheritance of a characteristic through generations.

Used by Edexcel

How each exam board covers it

Edexcel GCSE Biology · 1BI0

Specification 3.16 · Paper 1

Revise: Calculating Outcomes

Edexcel Biology past papers

Related key terms

Allele
Carrier
Dominant allele
Gamete
Genotype

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Monohybrid inheritance