Key term for Edexcel GCSE Biology, used in Variation.
A bell-shaped curve on a graph showing that most individuals in a population fall in the middle range for a continuous trait.
Normal distribution appears in Edexcel GCSE Biology revision content for Genetics, especially Variation and Multiple Gene Inheritance.
Create a free account to access Edexcel GCSE Biology revision notes, track progress, and practise related key terms.