Dihybrid Cross Quiz

What is a breeding experiment dealing with inheritance of two characters called?

• Monohybrid Cross

• Polyhybrid Cross

• Dihybrid Cross

• Trihybrid Cross

Tags

NGSS.HS-LS3-3

What is the phenotypic ratio in the F2 generation of the dihybrid cross?

• 1:2:1

• 3:1

• 9:3:3:1

• 9:7

Tags

NGSS.HS-LS3-3

In a cross between pea plants, one bearing round yellow seeds and the other with wrinkled green seeds, what would be the genotype of the F1 generation?

• RRYY

• RrYY

• rryy

• RrYy

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is the law of independent assortment in genetics?

• Alleles of two different genes get inherited randomly

• Alleles of two different genes never get inherited together

• Alleles of two different genes always get inherited together

• Alleles of two different genes get assorted into gametes independently of one another

Tags

NGSS.HS-LS3-2

What is the phenotype of the F2 generation with genotype rrYY?

• Wrinkled, Green

• Round, Yellow

• Wrinkled, Yellow

• Round, Green

Tags

NGSS.HS-LS3-2

What is the phenotype of the F2 generation with genotype RrYy?

• Round, Yellow

• Wrinkled, Green

• Wrinkled, Yellow

• Round, Green

Tags

NGSS.HS-LS3-1

What is the phenotype of the F2 generation with genotype rrYy?

• Wrinkled, Green

• Wrinkled, Yellow

• Round, Yellow

• Round, Green

Tags

NGSS.HS-LS3-1

What is the phenotype of the F2 generation with genotype RrYY?

• Round, Yellow

• Wrinkled, Yellow

• Wrinkled, Green

• Round, Green

Tags

NGSS.HS-LS3-1

What is the phenotype of the F2 generation with genotype RRYy?

• Wrinkled, Yellow

• Round, Yellow

• Wrinkled, Green

• Round, Green

Tags

NGSS.HS-LS3-1

What is the phenotype of the F2 generation with genotype rryy?

• Wrinkled, Green

• Round, Yellow

• Wrinkled, Yellow

• Round, Green

Tags

NGSS.HS-LS3-1