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Monozygotic twins — AQA GCSE Psychology Definition

Home
Psychology
Key terms
Monozygotic twins

GCSE Psychology · key term

Monozygotic twins

Definition

Identical twins who develop from one fertilised egg and share virtually all their genes.

Used by AQA

How each exam board covers it

AQA GCSE Psychology · 8182

Paper 2

Revise: Theories of Addiction

AQA Psychology past papers

Related key terms

Concordance rate
Diathesis–stress explanation
Dizygotic twins
Genetic vulnerability
Hereditary factor

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