Genetics Practice

Brown hair is dominant to blonde hair. What are the genotype(s) for brown hair?

• Bb and BB

• Bb

• BB

• bb

Purple flowers are dominant to white flowers. What are the genotype(s) for purple flowers?

• pP

• Pp

• PP

• pp

Brown hair is dominant to blonde hair. What are the genotype(s) for blonde hair?

• Bb and BB

• Bb

• BB

• bb

Brown eyes are dominant to blue eyes. What are the genotype(s) for brown eyes?

• bB

• Bb

• BB

• bb

The letter or symbols located on the genes that you CAN NOT see are known as the ____________.

• genotypes

• phenotypes

• DNA

• Chromosomes

Brown, blue, green, and hazel are all __________________, or the visible trait.

• phenotpyes

• genotpyes

• GENES

• Chromosomes

All of the following are examples of HETEROZYGOUS Alleles:

• Bb

• BB

• FF

• ff

• Cc

_________________ traits are represented with CAPITAL letters.

• Dominant

• Recessive

• Expressive

• Complicated

All of the following are examples of HOMOZYGOUS Alleles:

• Bb

• BB

• FF

• ff

• Cc

_________________ traits are represented with lowercase letters.

• Dominant

• Recessive

• Expressive

• Complicated