Incomplete Dominance

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

NGSS.HS-LS3-3

A red flowered plant (RR) is crossed with a white flowered plant (WW). The gene for petal color in these plants expresses incomplete dominance. What percentage of the offspring will have pink (RW) flowers?

• 0%

• 25%

• 50%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

A red flowered plant (RR) is crossed with a white flowered plant (WW). The gene for petal color in these plants expresses incomplete dominance. What percentage of the offspring will have red (RR) flowers?

• 0%

• 25%

• 50%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

This is an example of ___________?

• Incomplete dominance

• Co-Dominance

When the offspring has a mix or blend of the parents' traits.

• Codominance

• Incomplete Dominance

• Complete Dominance

When a red flowered plant is crossed with a white flowered plant and the offspring have pink flowers, what type of inheritance is this an example of?

• Codominance

• Incomplete Dominance

• Complete Dominance

• Polygenic Inheritance

In incomplete dominance, if a homozygous red flower (RR) is crossed with a homozygous white flower (WW), what will be the genotype of the offspring?

• RR

• WW

• RW

• None of the above

Which of the following is a real-world example of incomplete dominance?

• A black and white speckled chicken

• A pink snapdragon flower

• A green pea plant

• A tall and short pea plant

In a genetic experiment, a plant with genotype RW is crossed with another RW plant. What is the expected phenotypic ratio of the offspring?

• 1:2:1

• 3:1

• 1:1

• 2:1

Tags

NGSS.HS-LS3-1