In pea plants, round seeds (R) are dominant to wrinkled seeds (r). Which of the following represents the phenotype of a pea plant that is heterozygous?

In mice, black fur (B) is dominant to white fur (b). According to the Punnett square shown, how many offspring would be white?

In mice, black fur (B) is dominant to white fur (b). According to the Punnett square shown, how many offspring would be black?

In mice, black fur (B) is dominant to white fur (b). According to the Punnett square shown, what is the genotypic ratio of the offspring?

In mice, black fur (B) is dominant to white fur (b). According to the Punnett square shown, what is the phenotypic ratio of the offspring?

In many plants, tall (T) is dominant to short (t). In the cross shown here, the genotype of both parents is:

In many plants, tall (T) is dominant to short (t). In the cross shown here, the phenotype of both parents is:

In many plants, tall (T) is dominant to short (t). In the cross shown here, the phenotype of the offspring in box 1 is:

In many plants, tall (T) is dominant to short (t). In the cross shown here, the phenotype of the offspring in box 3 is:

In many plants, tall (T) is dominant to short (t). In the cross shown here, the phenotype of the offspring in box 4 is:

In many plants, tall (T) is dominant to short (t). In the cross shown here, the genotype of the offspring in box 2 is:

In many plants, tall (T) is dominant to short (t). In the cross shown here, the genotypic ratio of the offspring is:

In many plants, tall (T) is dominant to short (t). In the cross shown here, the phenotypic ratio of the offspring is:

In humans, having freckles (F) is dominant to not having freckles (f). What is the percent chance that a married couple with no freckles will give birth to a child who has freckles?

In humans, having freckles (F) is dominant to not having freckles (f).

Two people with freckles get married and give birth to three children. Two of the kids have freckles and one does not.

Both parents must have which genotype?

Yellow pea color (Y) is dominant to green pea color (y).

A true-breeding yellow pea plant is crossed with a true-breeding green pea plant.

What are the possible genotypes of the offspring of these two parents?

If two dogs are heterozygous for a particular trait, what percent of their offspring are also expected to also be heterozygous for this trait?

Purple flower color (P) is dominant to white (p). According to the diagram shown, what would the genotype of the plants in the F1 generation?

Purple flower color (P) is dominant to white (p). According to the diagram shown, what would be the genotype of the offspring in box 4?

Purple flower color (P) is dominant to white (p). According to the diagram shown, what would be the phenotype of the offspring in box 3?