Practice Quiz - Genotype & Phenotype

Aa, DD, Ba, and yy are all allele combinations of genes, they are examples of a person's __________.

• genotypes

• phenotypes

What is a phenotype?

• The expression of a trait; physical appearance.

• refers to the genetic makeup of an individual

Observing that this woman has red hair is an example of her _______________.

• genotype

• phenotype

Having the genes for baldness is an example of a ____________.

• genotype

• phenotype

A person's eye color that you observe would be an example of a ______________.

• genotype

• phenotype

Having genes that make you more likely to be good at sprinting is an example of a ____________.

• genotype

• phenotype

If having blue eyes is recessive, which of the following would be the Genotype be of a person with blue eyes?

• bb

• BB

• Bb

If having brown eyes is dominant, which of the following would the Genotype be of a person with brown eyes?

• BB

• bb

If having blonde hair is recessive and a person's genotype for hair color is “hh”, what would this person's Phenotype be?

• blonde hair

• brown hair

If having brown hair is dominant and a person's genotype for hair color is “Hh”, what would this person's Phenotype be?

• brown hair

• blonde hair