About Punnett square

• The Punnett Square is named after British geneticist Reginald Punnett.
• These squares are a way to predict the possible genetic outcomes of the offspring when two individuals with known genotypes are crossed.
• It is a useful tool that helps predict the variations and probabilities resulting from cross-breeding. 
• It is often used to study the outcomes of cross-breeding but it can also be used to understand the genetic traits in the offspring of animals, including humans.