GCSE Biology - Family Trees / Family Pedigrees #74

This video covers:
- What family trees are and how they work
- How to use keys
- The example of cystic fibrosis
- How to use family trees to predict the chance of a disease being inherited

Exam board specific info:
AQA - Everything is relevant to your course!
IGCSE Edexcel - Everything is relevant to your course!
Edexcel - Everything is relevant to your course!
OCR 21st Century - Everything is relevant to your course!
OCR Gateway - Not relevant to your course