Blood Typing Genetics

What is the phenotypic ratio when a father with genotype AB+- and a mother with genotype Bi+- have offspring? (Draw a large Punnett square on a loose piece of paper)

• 25% A+, 25% A-, 25% B+, 25% B-

• 25% AB+, 50% B+, 25% B-

• 3/16 B+, 1/16 B-, 3/16 AB+, 1/16 AB-, 3/16 A+, 1/16 A-, 3/16 O+, 1/16 O-

• 3/16 AB+, 1/16 AB-, 3/16 A+, 1/16 A-, 6/16 B+, 2/16 B-

• None are correct

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

NGSS.HS-LS3-3

Which blood types has A antigens, B antigens and Rh antigens on the erythrocytes?

• AB+

• AB-

• O+

• O-

Do these genotypes have the same phenotype? Bi+- and BB++

• Yes

• No

Tags

NGSS.HS-LS3-1

What is the term for when an organism has two different alleles at a particular locus?

• purebred

• dominant

• recessive

• heterozygous

Which blood type would only have Rh and A antigens on the surface of red blood cells?

• A+

• B+

• A-

• AB+

Which blood type would have no Rh antigens, but only have B antigens on the surface of red blood cells?

• B+

• AB-

• B-

• O

What is the human ABO blood types?

• A, B, C, D

• A, B, AB, O

• A, B, C, O

• AB, O

Which blood type would only have Rh and B antibodies flowing through blood plasma?

• AB+

• B+

• B-

• O+

If two parents are heterozygous for type A blood, what is the probability that their offspring would have type O blood?

• 100 %

• 75%

• 50%

• 25%

Tags

NGSS.HS-LS3-1

If one parent is heterozygous for type A blood and the other parent is homozygous for type B blood, what is the probability they could have a child with type B blood?

• 0%

• 25%

• 50%

• 100%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2