Nonmendelian Genetics

In snapdragons, flower color is an incompletely dominant trait. Which genotype will lead to a third blended phenotype?

• Homozygous dominant

• Heterozygous

• Homozygous recessive

Tags

NGSS.HS-LS3-1

Red is incompletely dominant to white in snapdragons. Which cross would result in 100% pink flowers?

• RR x rr

• rr x rr

• Rr x Rr

• RR x RR

Tags

NGSS.HS-LS3-1

In chickens, black is co dominant with white feathers. Which cross would result in 50% black and white feathers?

• BW x BW

• BB x WW

• BW x WW

• WW x BB

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-3

In a certain breed of cattle, both red and white hairs show up together. This is an example of which type of inheritance pattern?

• incomplete dominance

• codominance

• multiple alleles

• polygenic inheritance

What is name for traits that are controlled by many genes such as height and skin color?

• complete dominance

• incomplete dominance

• co dominance

• polygenic

• multiple alleles

Tags

NGSS.HS-LS3-1

A child has blood type AB. Which blood types would his parents most likely have?

• B and O

• O and A

• A and B

• AB and O

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Having two of the SAME alleles for a trait (example HH or hh):

• homozygous
• heterozygous
• recessive
• whack, dawg.

Tags

NGSS.HS-LS3-1

This type of inheritance pattern is a MIXTURE of both traits, like the old theory of blending

• incomplete dominance
• co-dominance
• complete dominance
• recessive pattern

Tags

NGSS.HS-LS3-1

This type of inheritance pattern shows BOTH traits in possible offspring:

• complete dominance
• incomplete dominance
• co-dominance
• Indomitable 

Tags

NGSS.HS-LS3-1

When two or more genes control one single trait.

• Multiple Alleles
• Several Genes
• Polygenetic Traits
• Genotype

Tags

NGSS.HS-LS3-1