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The Punnett square is a mathematical model that predicts the probability of the

genotype (genetic makeup) and phenotype of the offspring of a cross between
parents.
True
False

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Final answer:

The Punnett square is a mathematical model used in biology to predict the probability of offspring traits.


Step-by-step explanation:

The Punnett square is a mathematical model that is used in biology to predict the probability of the genotype and phenotype of the offspring resulting from a cross between parents. It is commonly used in genetics to understand the inheritance of traits in organisms.

For example, if we cross a homozygous dominant (RR) plant with a heterozygous (Rr) plant, the Punnett square can help us determine the probability of the offspring having the dominant (R) or recessive (r) trait. The Punnett square provides a visual representation of the possible combinations of alleles and their respective probabilities.

Therefore, the statement is true. The Punnett square is indeed a mathematical model used in biology to predict the probability of offspring traits.


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