Final answer:
A Punnett Square is a grid structure used to calculate simple genetics crosses and predict the probability of traits in offspring.
Step-by-step explanation:
A Punnett Square is a grid structure that enables the calculation of simple genetics crosses.
It is used to predict the probability of certain traits or characteristics in offspring based on the genotype of the parents.
For example, if you wanted to know the probability of a child having blue or brown eyes based on the eye color alleles of the parents, you can use a Punnett Square to determine the possible combinations and their likelihood.
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