🧬Punnett Square Calculator
e.g. Aa, AA, aa
A Punnett square is a visual diagram to predict offspring genotype combinations from known parental genotypes. Created by Reginald Punnett around 1905.
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Fun Fact
Punnett squares become unwieldy for 3+ gene loci — a trihybrid cross needs a 64-cell grid.
References
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