Complex Punnett Squares

Yellow Fur

• Genotype

• Phenotype

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Tall pea plant

• Phenotype

• Genotype

Tags

NGSS.HS-LS3-1

AA

• Genotype

• Phenotype

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Ll

• Genotype

• Phenotype

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

RR

• Homozygous Dominant

• Heterozygous

• Homozygous Recessive

• Phenotype

Tags

NGSS.HS-LS3-1

Aa

• Homozygous Dominant

• Heterozygous

• Homozygous Recessive

• Phenotype

Tags

NGSS.HS-LS3-2

Being able to roll your tongue is dominant to not being able to roll your tongue. Cross 2 heterozygous individuals for the trait. What is the phenotypic ratio (D:R)?

• 3:1

• 2:2

• 0:4

• 4:0

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

Black fur is dominant to Yellow fur in dogs. Two yellow furred dogs mated. Give the genotypic ratio.

• 0:0:4

• 0:2:2

• 1:2:1

• 4:0:0

• 0:4:0

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Tall plants are dominant to dwarf plants. What is the probability of the offspring being tall when a homozygous tall plant is crossed with a dwarf plant?

• 0%

• 25%

• 50%

• 100%

Tags

NGSS.HS-LS3-1

Mice show incomplete dominance in fur color in the heterozygous individual (BB = black, Bb = gray, bb = white). What is the probability of offspring having gray fur when two gray mice mate?

• 0%

• 25%

• 50%

• 70%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3