Punnett Square

Red flowers (R) is dominant to white flowers (r). What percent of the offspring could have red flowers?

• 25%

• 50%

• 75%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Red flowers (R) is dominant to white flowers (r). What percent of the offspring could have white flowers?

• 25%

• 50%

• 75%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Brown fur (B) is dominant to white fur (b). What percent of the offspring could have white fur?

• 0%

• 25%

• 50%

• 75%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Brown fur (B) is dominant to white fur (b). What percent of the offspring could have white fur?

• 0%

• 25%

• 50%

• 75%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

Brown (B) is dominant to white (b) for fur color in rabbits. Complete a Punnett Square with parents of Bb and Bb.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

When an organism has two of the DIFFERENT alleles (gene versions) for a trait, they are _________ for the trait.

• Genotype

• Phenotype

• Heterozygous

• Homozygous

What are the possible genotypes of the offspring? Select all that apply.

• BB

• Bb

• bb

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

If B=brown, b=blue, what are the possible phenotypes of the offspring? Select all that apply.

• Brown

• Blue

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What are the possible genotypes of the offspring? Select all that apply.

• BB

• Bb

• bb

Tags

NGSS.HS-LS3-1

What are the possible phenotypes of the offspring? Select all that apply.

• Freckles

• No freckles

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2