Practice question
Question
What is the function of a Punnett square in genetics?
Explanation
A Punnett square is used to predict the probability of offspring inheriting particular traits.
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Guides and insights connected to this topic
Understand genotypic ratios, how to calculate them for monohybrid, dihybrid and trihybrid crosses, and why they matter in Mendelian genetics.
Learn the difference between dominant and recessive alleles, how homozygous and heterozygous genotypes express traits in plants, animals and humans.
A guide to dihybrid crosses, including setup steps, Punnett square analysis, phenotypic ratios, and examples in peas and Drosophila.
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