Monohybrid Cross

Brown hair (B) is dominant to blonde hair (b). Select all the allele combinations that would give you an individual with brown hair.

• BB

• Bb

• bb

Tags

NGSS.HS-LS3-1

Pink feathers (P) are dominant to purple feathers (p). Select all the following genotypes that would give you an individual that had purple feathers.

• PP

• Pp

• pp

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Yellow fur (y) is recessive to black fur (Y) in cats. What would your genotype be for a cat that was homozygous recessive?

• YY

• Yy

• yy

Tags

NGSS.HS-LS3-1

Freckles (f) are a recessive trait to no freckles (F). What would your genotype be for an individual who was heterozygous with no freckles?

• FF

• Ff

• ff

Tags

NGSS.HS-LS3-1

Freckles (f) are a recessive trait to no freckles (F). What would your genotype be for an individual who was homozygous with no freckles?

• FF

• Ff

• ff

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Pink feathers (P) are dominant to purple feathers (p). Select all the following genotypes that would give you an individual that was homozygous dominant?

• PP

• Pp

• pp

Tags

NGSS.HS-LS3-1

Pink feathers (P) are dominant to purple feathers (p). Select all the following genotypes that would give you an individual that had pink feathers.

• PP

• Pp

• pp

Tags

NGSS.HS-LS3-1

If you cross a homozygous dominant individual with a heterozygous individual, which of the follow combinations would be correct?

• Yy X Yy

• UU X UU

• rr X Rr

• BB X Bb

Tags

NGSS.HS-LS3-1

If you cross a homozygous dominant individual with a homozygous recessive individual, which of the follow combinations would be correct?

• TT X tt

• UU X UU

• rr X Rr

• BB X Bb

Tags

NGSS.HS-LS3-1

If you cross a homozygous dominant individual with a homozygous dominant individual, which of the follow combinations would be correct?

• TT X tt

• NN X NN

• rr X Rr

• BB X Bb

Tags

NGSS.HS-LS3-1