Blood Typing Complex Dominance

Which statement is true in determining the phenotype for the ABO blood system?

• O is dominant over A

• B is dominant over A

• O is dominant

• A and B is codominant

Which of the following statements is true regarding the ABO blood system?

• People who have the A antigen normally would not produce the anti-A antibody

• People who are type AB normally produce both anti-A and anti-B antibodies

• The only ABO type blood that normally does not have either A or B antigens is AB

• People who have the B antigen normally would produce the anti-B antibody

Which statement is true of determination of individual's ABO blood type?

• Genetic inheritance and environmental influences during life

• Environmental influences alone

• The inheritance of 1 of 3 possible alleles (A, B, or O) from each parent

• Individual's personality

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What happen if someone with A blood type is transfused by B blood type?

• Anti-B produced by blood type A attack antigen B from blood B and cause the blood to clot together

• Anti-A produced by blood type A attack antigen B from blood B and cause the blood to clot together

• Anti-B from blood type A attack antigen A of blood B from and cause the blood to clot together

• Nothing happen.

Which of the following blood type is the donor universal?

• A

• B

• AB

• O