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Blood Typing Punnett Squares

Total questions: 25

Worksheet time: 25mins

Name
Class
Date
1.

What is the Genotype for Homozygous "B" allele

a)

AB

b)

B

c)

AA

d)

BB

2.

What is the Genotype for Heterozygous Type A Blood

a)

AB

b)

AO

c)

AA

d)

BB

3.

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

a)

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

b)

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

c)

No because his sister is type A blood

d)

No because neither parent has the B allele

4.

If a child has blood type AB, which of the following cannot be the combination of the parents' blood types?

a)

AB and O

b)

AB and AB

c)

AB and A

d)

AB and B

5.

If a father is BB and a mother is AB, what type(s) of blood can the children have?

a)

Type A

b)

Type B

c)

Type AB

d)

Type O

6.

What is the Genotype for Type 0

a)

AB

b)

AO

c)

AA

d)

OO

7.

What is the probability these two parents will have a child with type AB blood?

a)

0%

b)

25%

c)

50%

d)

100%

8.

If a mother has blood type A and a father has blood type B, what are the possible blood types of their children?

a)

A, B, AB, O

b)

A, B

c)

AB, O

d)

A, O

9.

Which of the following blood type combinations can produce a child with type O blood?

a)

A and B

b)

AB and O

c)

A and O

d)

B and AB

10.

A child has blood type O. Which of the following could be the parents' blood types?

a)

A and B

b)

O and O

c)

AB and O

d)

A and AB

11.

If one parent is homozygous for blood type A and the other is homozygous for blood type B, what will be the blood type of their children?

a)

A

b)

B

c)

AB

d)

O

12.

In a Punnett square, if both parents are heterozygous for blood type A (AO), what is the probability of having a child with blood type O?

a)

0%

b)

25%

c)

50%

d)

75%

13.

Which blood type is known as the universal donor?

a)

A

b)

B

c)

AB

d)

O

14.

If a person with blood type AB marries a person with blood type O, what are the possible blood types of their children?

a)

A and B

b)

AB and O

c)

A, B, AB

d)

O

15.

What is the genotype of a person with blood type O?

a)

AA

b)

BB

c)

AB

d)

OO

16.

If a child has blood type A and one parent has blood type O, what could be the genotype of the other parent?

a)

AA

b)

AO

c)

BO

d)

OO

17.

Which of the following blood types can receive blood from any other type?

a)

A

b)

B

c)

AB

d)

O

18.

If a mother is type AB and the father is type O, what are the possible blood types of their children?

a)

A and B

b)

AB and O

c)

A, B, AB

d)

O

19.

In a Punnett square, if one parent is type A (AO) and the other is type B (BO), what is the probability of having a child with blood type AB?

a)

0%

b)

25%

c)

50%

d)

75%

20.

Which blood type is known as the universal recipient?

a)

A

b)

B

c)

AB

d)

O

21.

If both parents are type O, what is the probability of their child being type O?

a)

0%

b)

25%

c)

50%

d)

100%

22.

A person with blood type B can donate blood to which of the following blood types?

a)

A and AB

b)

B and AB

c)

AB and O

d)

A and B

23.

If a child has blood type B and one parent has blood type AB, what could be the genotype of the other parent?

a)

AA

b)

AO

c)

BO

d)

OO

24.

Which of the following blood type combinations can produce a child with type AB blood?

a)

A and B

b)

AB and O

c)

A and O

d)

B and AB

25.

If a person with blood type A marries a person with blood type B, what is the probability of their child having blood type O if both are heterozygous?

a)

0%

b)

25%

c)

50%

d)

75%