Which diagram represents those chromosomes that are responsible for the heterozygous genotype for height?

If one parent provides a yellow allele (Y) and one parent provides a green allele (y) what will be the phenotype of the offspring?

Using the punnett square, what is the genotypic ratio?

If the Yy x yy cross produced 200 seeds and all of them grew to create new seed pods, how many would you predict would have yellow color?

Freckles are inherited as a dominant trait. Parents who both have freckles produce a child who does not have freckles. If these parents have another child, what is the probability that the second child will not have freckles?

Cystic Fibrosis is a recessive trait. What is the genotype of Sally?

Cystic Fibrosis is a recessive trait. If Barbie and Ken have another child, what are the chances that it will not have cystic fibrosis? (Hint: make a punnett square)

Hemophilia (h) is an x-linked recessive trait. What are the chances that a daughter would be a carrier?

Hemophilia (h) is an x-linked recessive trait. What is the genotype of Charles and Marie's child?

In humans, curly hair is dominant to straight hair, and wavy hair is an intermediate texture. Which explanation most likely accounts for wavy hair?

Red is incompletely dominant to white in snapdragons. Which cross would result in 100% pink flowers?

In a certain breed of cattle, both red and white hairs show up together. This is an example of which type of inheritance pattern?

In chickens, black is co dominant with white feathers. Which cross would result in 50% black and white feathers?

What are the genotypes for type A blood?

A child has blood type AB. Which blood types would his parents most likely have?

A woman with Type A [heterozygous] blood is married to a Type B [heterozygous] person. Which ratio of their probable offspring is correct?