Non-Mendelian

In the second generation-how many people are carriers of the trait?

• 2

• 3

• 5

• 6

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What does a filled in square represent?

• Not affected Female

• Not affected Male

• Affected Male

• Affected Female

When one allele is not dominant over another, resulting in a blended phenotype for heterozygous offspring is considered....

• Incomplete Dominance

• Codominance

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

Cross a red flower with a speckled flower. What is the phenotypic ratio?

• 2 red, 2 speckled

• 2 red, 2 blue

• 2 blue, 2 speckled

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

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

This is an example of ___________?

• Incomplete dominance

• Co-Dominance

This is an example of ___________.

•  Incomplete Dominance

•  Codominance

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which of the following is an example of incomplete dominance?

• A red and white flower producing pink offspring

• A black and white cat producing black and white spotted kittens

• A tall and short plant producing medium height offspring

• A blue and yellow fish producing green offspring

In a certain species of plant, flower color is determined by codominance. If a red-flowered plant (RR) is crossed with a white-flowered plant (WW), what will be the phenotype of the offspring?

• All red flowers

• All white flowers

• All pink flowers

• All red and white speckled flowers

Tags

NGSS.HS-LS3-2

Which of the following best describes codominance?

• Both alleles are expressed equally in the phenotype

• One allele is completely dominant over the other

• The phenotype is a blend of both alleles

• Neither allele is expressed in the phenotype