Vocab/Punnett Square Quiz Advance

Which is heterozygous?

• RR

• Rr

• rr

• rR

Which is Homozygous reccessive ?

• RR

• Rr

• rr

• rR

Which is Homozygous dominate ?

• RR

• Rr

• rr

• rR

Brown eyes (B) are dominant to blue eyes (b). What is the phenotype of a person who is Bb?

• Brown eyes

• Hazel Eyes

• Blue eyes

• Heterozygous

Brown eyes (B) are dominant to blue eyes (b). What is the genotype of a person with blue eyes?

• BB

• bb

• Bb

• bB

What is a gene?

• section of DNA that codes for mutations

• section of DNA that codes for the DNA sequence

• section of DNA that codes for chromosomes

• sections of DNA that codes for our traits

What is the probability that the offspring will be homozygous recessive?

• 25%

• 50%

• 75%

• 100%

Brown eyes (B) is dominant to blue eyes (b). What is the probability that the offspring will be have brown eyes?

• 25%

• 50%

• 75%

• 100%

What two parent could produce at least one offspring that shows the recessive traits?

• Bb * Bb

• BB * BB

• Bb *BB

• BB * bb

Direction: Write the vocabulary word that is defined in the statement below.

Having two different alleles of a particular gene or genes is know as_____