Codominance Punnett Squares Quiz

What is codominance?

• When both alleles of a gene pair are fully expressed in a heterozygote

• When one allele of a gene pair is fully expressed in a heterozygote

• When neither allele of a gene pair is fully expressed in a heterozygote

• When both alleles of a gene pair are partially expressed in a heterozygote

In the ABO blood type system, how many alleles are there?

• 1

• 4

• 2

• 3

Genotypes for blood are as follows:

Type A (I_AI_A OR I_Ai)

Type B ( I_BI_B OR I_Bi)

Type AB (I_AI_B )

What would be the genotype for Type O blood, knowing that Type O is recessive?

• II

• Ii

• ii

• OO

Tags

NGSS.HS-LS3-1

If a person inherits the IA and IB alleles, what blood type will they have?

• Type O

• Type AB

• Type B

• Type A

According to the Blood Type Compatibility chart, what blood type can give to any blood type?

• AB+

• AB-

• A+

• O-

Human blood type exhibits both codominance and multiple alleles.

The codominance type is Type____ blood.

• I_AI_A

• I_AI_B

• I_Ai_B

• ii

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2