Other Patterns of Inheritance Post-Quiz

What is the term for a situation where both alleles are expressed equally?

• Incomplete dominance

• Codominance

• Polygenic trait

• Multiple alleles

Which of the following describes traits produced by the interaction of several genes?

• Incomplete dominance

• Polygenic traits

• Multiple alleles

• Codominance

What is an example of a trait that is determined by multiple alleles?

• Height in humans

• Human blood type

• Coat color in dogs

• Eye color in fruit flies

In incomplete dominance, what color flowers are produced from a cross between red-flowered and white-flowered plants?

• Pink

• White

• Purple

• Red

How many different alleles can a gene have in the case of multiple alleles?

• Only two

• At least three

• At least four

• More than two