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Sex Determination — Edexcel GCSE Biology 1BI0

Home
Biology
Edexcel GCSE Biology
Genetics
Inheritance
Sex Determination

Edexcel GCSE Biology · 1BI0

Sex Determination

What you need to know

Describe how the sex of offspring is determined at fertilisation, using genetic diagrams.

Revision notes

1
Sex Determination
5 key terms

Practise with past papers Key terms & definitions

Previous subtopicMonohybrid Inheritance Next subtopicCalculating Outcomes