Incomplete Dominance Codominance and Multiple Alleles

What do the phenotypes of the offspring in this Punnett square represent?

• incomplete dominance

• codominance

Codominance occurs in calico cats, which allows for the Black and Tan colors to show. What percentage of the offspring represented in this P square will be calico (black and tan spotted)?

• 25%

• 50%

• 75%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Incomplete dominance occurs in cats, which allows them to be Black, White, or gray as shown on this Punnett square. What percentage of the offspring will be black?

• 25

• 50

• 75

• 100

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

Incomplete dominance occurs in cats, which allows them to be Black, White, or gray as shown on this Punnett square. What percentage of the offspring will be white?

• 25

• 50

• 0

• 100

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Incomplete dominance occurs in cats, which allows them to be Black, White, or gray as shown on this Punnett square. What percentage of the offspring will be gray?

• 25

• 50

• 75

• 100

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Human ABO blood type is an example of a trait that is determined by ___________ alleles.

• One

• Single

• Multpile

• No

Tags

NGSS.HS-LS4-3

_________ occurs when both alleles can be observed in a phenotype.

• Pedigree

• Photo Dominance

• Incomplete Dominance

• Codominance

is when the offspring’s phenotype is a combination of the parents’ phenotypes.

• Pedigree

• Photo Dominance

• Codominance

• Incomplete Dominance

A single gene has 3 or more alleles. These are called

• multiple genes

• multiple alleles

• codominance

• polygenic traits

AB blood type is an example of what type of inheritance? Both alleles show in the phenotype

• complete dominance

• incomplete dominance

• codominance

• polygenic inheritance

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2