Blood Punnett Squares

Punnett Square: A man is homozygous for the B allele, and a woman is type O. What are ALL the possible blood types of their baby?

• BB

• ii

• AA

• Bi

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What is the percentage of the offspring of a mother with type AB blood and a father with type 0 blood that will have type O blood?

• 0%

• 25%

• 50%

• 100%

Tags

NGSS.HS-LS3-3

Which of the following codes for blood type O?

• AA

• Bi

• AB

• ii

Punnett Square: Type AB father and type O mother. What are the percentages of each offspring?

• Type A: 50%, Type B 0%, Type AB 50%, Type 0 0%

• Type A: 50%, Type B 50%, Type AB 0%, Type 0 0%

• Type A: 25%, Type B 25%, Type AB 25%, Type 0 25%

• Type A: 0%, Type B 0%, Type AB 50%, Type 0 50%

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Fill in the missing genotypes

a

b

bB

bb

Bb

BB

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Mrs. Canal is type A and Mr. Canal is type O. They have three children named Greg, Rosalind and Biff. Greg is type 0, Rosalind is type A and Biff is type AB... Can BIFF be there son? Explain

• Yes because he has a portion of A in his blood like his mom

• Yes because his dad is type O and that is a universal donor

• No because his sister is type A blood

• No because neither parent has the B allele

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

What inheritance patterns makes the blood type AB possible?

• incomplete dominance

• multiple alleles

• codominance

• total dominance

What is the Genotype for Heterozygous Type A Blood?

• AB

• Ai

• AA

• BB

What is the Genotype for Type A that had a type O parent ?

• AB

• Ai

• AA

• ii

Tags

NGSS.HS-LS3-1

Which allele is recessive in blood types?

• i

• A

• B