Final answer:
Punnett squares are a tool used in genetics to determine the probability of specific traits or phenotypes in the offspring of two parents. They are based on the principles of Mendelian inheritance and provide a visual representation of potential outcomes. However, they do not offer absolute certainty due to individual genetic variation and other factors.
Step-by-step explanation:
Punnett squares are a tool used in genetics to determine the probability of specific traits or phenotypes in the offspring of two parents.
Punnett squares are based on the principles of Mendelian inheritance and provide a visual representation of the potential outcomes in terms of genotypes and phenotypes for a particular cross.
While Punnett squares can provide a probability of offspring having certain traits, they do not provide absolute certainty as individual genetic variation and other factors can influence actual outcomes.
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