Two Trait Punnett Squares

This image shows a...

• Punnett Square

• Phenotype

• Genotype

• Dominant allele

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Each one of the boxes on the Punnett square represents what probability of an offspring's genotype?

• 25%

• 1%

• 10%

• 0%

Tags

NGSS.HS-LS3-1

Two brown eyed parents (Bb) have a baby. What is the chance their baby is blue eyed?

• 0 %

• 25%

• 50%

• 75%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

What genotype would go in box 3?

• BB

• Bb

• bb

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

The blending of two traits is known as ---

• incomplete dominance

• codominance

If you cross a black chicken with a white chicken, only black and white checkered chickens would be produced. What kind of inheritance pattern does this follow?

• Incomplete dominance

• Codominance

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

This is an example of ---

• Incomplete dominance

• Codominance

___ represents how genes in gametes join if they are on different chromosomes

• Punnett Square

• Pedigree

• Karyotype

What is the phenotypic rule for a heterozygous crossed with another heterozygous in a dihybrid cross?

• 9:3:3:1

• 1:2:3:4

• 4:4:3:9

In a dihybrid cross between two heterozygous individuals (AaBb x AaBb), what is the probability of obtaining an offspring with the genotype AABB?

• A) 1/16

• B) 1/4

• C) 1/8

• D) 1/2

Tags

NGSS.HS-LS4-3