Punnett Squares & Pedigrees SW

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

• incomplete dominance

• codominance

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

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

• Incomplete dominance

• Codominance

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What type of inheritance pattern is shown here?

• Codominance

• Incomplete dominance

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-LS3-1

NGSS.HS-LS3-2

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

In mice, black fur (B) is dominant to white fur (b). According to the Punnett square shown, the offspring in box 4 would:

• be white.

• be heterozygous.

• be gray.

• be homozygous.

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

If black fur is dominant and white fur is recessive, what genotype would an organism with white fur have?

• FF

• Ff

• ff

Tags

NGSS.HS-LS3-1

A chart that displays family relationships indicating traits or disorders

• Punnett square

• Pedigree

• Karyotype chart

What does a filled circle represent?

• Not affected male

• Not affected female

• Affected male

• Affected female