Complex Inheritance

Which one is NOT a blood type?

• AB

• B

• O

• BO

In incomplete dominance, a person with a heterozygous genotype has:

• the dominant phenotype

• the recessive phenotype

• a blending of the dominant and recessive phentoypes

• both the dominant and recessive phenotypes completely expressed

In CODOMINANCE, a person with a heterozygous genotype:

• expresses BOTH alleles completely in the phenotype

• has a blending of both alleles in the phenotype

• only expresses the dominant allele in the phenotype

Blood type is an example of:

• polygenic inheritance

• codominance

• incomplete dominance

• sex-linked inheritance

In sex-linked inheritance, traits are passed on the ____ chromosome.

• X

• y

If a woman is a carrier for a sex-linked disorder, her genotype is . . .

• X^AX^a

• X^AX^A

• X^AY

• X^aY

Which of the following is POLYGENIC?

• skin color

• blood type

• color blindness

• flower color

Tags

NGSS.HS-LS3-3

Which one is a possible genotype for type B blood?

• ii

• I^Bi

• I^BI^A

• I^AI

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

If you cross two heterozygous pink roses where red color is incompletely dominant and white is recessive, what will the phenotype ratio be for their offspring?

• 1 red, 2 pink, 1 white

• 2 red, 2 white

• 4 pink

• 2 pink, 2 red

Tags

NGSS.HS-LS3-1

What would the phenotype ratio be for the offspring of a man with type AB blood and a woman with type O blood?

• 2 type A, 2 type B

• 2 type AB, 2 type O

• 1 type A, 2 type AB, 1 type B

• 4 type AB

Tags

NGSS.HS-LS3-1