Complete Dominance, Incomplete Dominance, Codominance, and Multiple Alleles

Mendel discovered the pattern of...

• Complete Dominance

• Incomplete Dominance

• Codominance

• Partial Dominance

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

• Incomplete Dominance
• Co dominance
• Independent assortment
• Recessive inheritance

Tags

NGSS.HS-LS3-2

This type of dominance is ........................... because the heterozygote shows a phenotype that is .............................. .

• co-dominance, blended

• co-dominance, equal

• incomplete dominance, blended

• incomplete dominance, equal

In a cross between a white and red what is the probability of a pink offspring?

• 0%

• 25%

• 50%

• 100

Tags

NGSS.HS-LS3-3

In humback whales, black fin color (F) is dominant to white fin color (f). In a cross between a purebred black-finned whale and a white finned whale, what is the probability that an offspring will have black fins?

• 25%

• 0%

• 75%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

A hen lays four eggs. When they hatch, one of the chicks has black feathers, two have speckled feathers, and one has white feathers. What must the genotypes of the parents be?

• C^WC^W and C^BC^W

• C^WC^W and C^WC^W

• C^BC^W and C^BC^W

• C^BC^B and C^BC^B

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Which of these Punnett squares represents a cross between a homozygous dominant parent and a heterozygous parent?

• 
• 
• 
• 

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
• Red and White
• White
• Pink

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

The red and white camellia flower below is an example of which type of dominance?

• Complete Dominance

• Incomplete Dominance

• Codominance

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

A tall tomato plant is crossed with a short tomato plant, resulting in all medium-sized offspring. Tomato plant size most likely follows which inheritance pattern?

• Codominance

• Incomplete Dominance

• Complete Dominance

Tags

NGSS.HS-LS3-1