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Introduction to Genetics

Year 8 🧬 Genetics & Reproduction Chromosomes, genes, DNA, and inheritance basics.

Chromosomes, genes, DNA, and inheritance basics.

📚 This topic is part of the Cambridge Secondary Biology curriculum. Use the Quiz tab to test yourself!

🎯 Ready to test yourself? Click the Quiz tab above!

🎬 Interactive Demo — Introduction to Genetics

Parent 1 genotype

Parent 2 genotype

🧬 Biology Calculator

Generate a Punnett square for a monohybrid cross.

Parent 1 (e.g. Aa)

Parent 2 (e.g. Aa)