Question

What does a Punnett square show?

only the recessive alleles in a genetic cross

all of Mendel’s discoveries about genetic crosses

all of the possible outcomes of a genetic cross

only the dominant alleles in a genetic cross

Answer 1

A Punnett square shows **all of the possible outcomes of a genetic cross**. It is a tool used in genetics to predict the genotypes and phenotypes of offspring from parental alleles.