Punnett Square Practice

Select the genotype for a purebred stubby-nosed individual.

• ss

• Ss

• Ll

• ll

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Based on the genotype, rr, select the correct phenotype:

• Heterozygous round eyes

• Purebred oval eyes

• Hybrid oval eyes

• Homozygous round eyes

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Based on the genotype, Ss, select the correct phenotype:

• Heterozygous Squarepants

• Purebred Squarepants

• Hybrid Roundpants

• Homozygous Squarepants

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Based on the genotype, YY, select the correct phenotype:

• Heterozygous yellow body

• Purebred yellow body

• Hybrid blue body

• Homozygous blue body

Based on the genotype, Ll, select the correct phenotype:

• Heterozygous long nose

• Purebred long nose

• Hybrid stubby nose

• Homozygous stubby nose

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Select the genotype for a hybrid Squarepants.

• ss

• Ss

• SS

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Select the genotype for a homozygous recessive blue sponge.

• YY

• yy

• SS

• Ss

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Select the genotype for a homozygous dominant round-eyed sponge.

• RR

• Rr

• rr

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Cross a purebred long-nosed sponge with a hybrid long-nosed sponge.

Select the true statement(s) below:

• 100% are purebred

• 100% will have a long nose

• 50% are purebred and 50% are hybrid

• 50% are stubby-nosed

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

Cross a homozygous Squarepants with a purebred Roundpants.

Select the true statement(s) below:

• 100% will be hybrid

• 100% will be Squarepants

• 50% are purebred and 50% are hybrid

• 50% are Roundpants

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2