Codominance Check

This is an example of ________?

• Codominance

• Incomplete Dominance

• Complete Dominance

• Multiple Alleles

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

A calico cat shows both the traits for orange fur and black fur. What kind of allele expression is this?

• Incomplete Dominance

• Codominance

• Complete Dominance

• Multiple Alleles

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

• Incomplete Dominance

• Codominance

• Complete Dominance

• Dihybrid Cross

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

In chickens, feather color is codominant.  If a black chicken BB is mated with one that is black and white (BW) what are the chances of having a chicken that is black and white?

• 50%

• 0%

• 100%

• 25%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

In some carnations, flower color exhibits codominance.  Identify the correct genotypes for red, white, and speckled carnations.

• Red = RR, white = rr, speckled = Rr

• Red = RR, white = ww, Speckled = Rw

• Red = RR, white = WW, speckled = rw

• Red = RR, white = WW, speckled = RW

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

This type of inheritance pattern shows BOTH traits in possible offspring

• Complete Dominance

• Incomplete Dominance

• Codominance

• Dominant Pattern

In shorthorn cattle, when a red bull (RR) is crossed with a white cow (WW), all the offspring are roan(RW)-a spotted, red and white or milky red color. What is the phenotypic ratio for the offspring from mating a roan bull and a roan cow?

• 1 RR: 2 RW: 1 WW

• 3 RR: 1 WW

• 2 RR: 2 WW

• 
  All RW

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

This is an example of ______?

• Incomplete Dominance

• Codominance

• Dihybrid Cross

• Multiple Alleles

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2