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Below is a table with the blood types of 3 families (mom, dad, and their child).

ID: 180090 • Letter: B

Question


Below is a table with the blood types of 3 families (mom, dad, and their child). assuming that the child listed for each family belongs to both of those parents, list all possible ABO blood type genotypes for each parent.

This was a test questions and I am trying to understand how to get the correct answer.

3 Damilies dad and child. Assuming that the (4 pts) Below is a with the blood type of parems, mom, ABO blood type child listed for each family boa those ,I', T. each parent. Use the sonowing abbreviations for the alleles. ABO genotype(s)

Explanation / Answer

Answer:

ABO genotypes

Mom

Dad

Child

Mom

Dad

A

B

AB

AA, AO,

BB, BO

A

A

O

AO

AO

Explanation:

ABO blood group is an example for codominance. In codominance neither allele is dominant or recessive, and both alleles get expressed.

Genotype (DNA)

Blood Type

AO or AA

A blood type

AB

AB blood type

BO or BB

B blood type

OO

O blood type

==

ABO genotypes

Mom

Dad

Child

Mom

Dad

A

B

AB

AA, AO,

BB, BO

A

A

O

AO

AO

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