Nonmendelian Inheritance

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

An inheritance pattern in which both alleles for a gene are expressed in the offspring so that both traits show up on its body is known as ---

• Codominance

• Incomplete dominance

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

• Incomplete dominance

• Codominance

The green fish offspring in this image is an example of ---

• Incomplete dominance

• Codominance

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Snap dragon color is a incomplete dominant trait. A red flower (RR) is crossed with white flower (WW)? What color are flowers that are RW?

• Red and white spotted

• Red

• Pink

• White

Tags

NGSS.HS-LS3-2

The hair form gene shows incomplete dominance. If your genotype is SS, you will have straight hair. If your genotype is CC, you will have curly hair. If your genotype is SC, you will have wavy hair. Mr. and Mrs. Anderson both have wavy hair (SC). What percentage of their children will also have wavy hair (SC)?

• 25%

• 50%

• 75%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

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

• incomplete dominance

• codominance

Tags

NGSS.HS-LS3-1

Which of the following is an example of non-Mendelian inheritance?

• Incomplete dominance

• Complete dominance

• Law of segregation

• Independent assortment

In codominance, how are the alleles expressed in the phenotype?

• Only the dominant allele is expressed

• Both alleles are partially expressed

• Both alleles are fully expressed

• Neither allele is expressed