Incomplete Dominance Codominance

Some flowers are controlled by codominance. Red flowers (RR), blue flowers (BB) and Speckled flowers (RB). Cross two speckled flowers.

• red, 2 speckled, 1 blue

• 2 red, 2 blue

• 2 blue, 2 speckled

• 1 red, 1 speckled, 2 blue

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

Some flowers are controlled by codominance. Red flowers (RR), blue flowers (BB) and Speckled flowers (RB). Cross a red flower with a blue flower.

• red, 2 speckled, 1 blue

• red, 2 blue

• 4 speckled

• red, 1 speckled, 2 blue

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

When BOTH traits show up in the offspring.

• Codominance

• Incomplete Dominance

• Complete Dominance

The blending of two traits in which one is not completely dominant over the other is known as ---

• incomplete dominance

• codominance

____ is an inheritance pattern that results in offspring that are a MIXTURE of the two traits of its parents, like yellow and blue flowers making green offspring.

• incomplete dominance.

• codominance

Tags

NGSS.HS-LS3-1

What type of inheritance pattern do two alleles for a gene follow if their traits blend together on the offspring?

• Incomplete dominance

• Codominance

If you cross a black chicken with a white chicken and only black AND white feathered chickens are produced, then feather color follows the inheritance pattern of ---

• Incomplete dominance

• Codominance

Tags

NGSS.HS-LS3-1

This cow with brown and white spots is an example of ---

• Incomplete dominance

• Codominance

A tall plant (TT) is crossed with a short plant (SS). The result is a medium plant (TS). This is what type of inheritance pattern?

• Incomplete dominance

• Codominance

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

• incomplete dominance

• codominance