WorksheetsPedigree and Blood Group
Total questions: 20
Worksheet time: 17mins
Name
Class
Date
1.
Jim has type AB blood. His dad could be type O.
a)
True
b)
False
2.
If one of your parents is blood type A and the other is type B, which of the following blood types is possible?
a)
O
b)
AB
c)
A or B
d)
Any
3.
An individual's blood type is determined by
a)
environment
b)
genetics
c)
both environment and genetics
d)
your children's blood type
4.
If a father is IAIA and a mother is IAIB, what is the probability for a child with AB blood?
a)
0%
b)
25%
c)
50%
d)
75%
5.
Which of the following is purebred?
a)
AA
b)
oo
c)
Ao
d)
Both AA and oo
6.
What is the genotype of a person with type A blood, who had a father with type O blood?
a)
IAIB
b)
IAi
c)
IAIA
d)
ii
7.
What are the blood types of the possible children that a woman (type O) and man (type AB) can have?
a)
O and AB
b)
O and A
c)
O and B
d)
A and B
8.
What is a possible phenotype of a child that results from a woman with type AB blood and a man with type A blood?
a)
OO
b)
type O
c)
AA
d)
type A
9.
A woman has type B blood and her husband has type O blood. What must be the woman's genotype, if they have a child with type O blood?
a)
IBi
b)
IBIB
c)
ii
d)
type B
10.
A person with type AB blood has which genotype?
a)
type A
b)
AA
c)
AB
d)
BB
11.
What is the phenotype of a person with the genotype IAi?
a)
type A
b)
type O
c)
AA
d)
OO
12.
A mom who has type A blood has a child who is type AB. What is a possible blood type that the father could have?
a)
B
b)
A
c)
O
13.
A man with type O blood is accused of being the father of a type B baby. The mother is type A. Could this man be the father?
a)
Yes
b)
No
14.
Phenotype or Genotype
Type A Blood
Type A Blood
a)
Phenotype
b)
Genotype
15.
Phenotype or Genotype
IAIA
a)
Phenotype
b)
Genotype
16.
What is a possible genotype for Type B blood?
a)
AB
b)
B
c)
BB
d)
BA
17.
What is a possible genotype for Type A blood?
a)
AO
b)
A
c)
AB
d)
Type A
18.
Mom has Type A blood, Dad has Type A blood. What are the possible blood types (phenotypes) of the children?
a)
Type A only
b)
Type O only
c)
Type A or Type O
d)
Type AO only
19.
There are multiple alleles for the ABO blood group. Why are only two of these alleles present in any one individual?
a)
Each parent contributes only one allele for the ABO blood group to the offspring.
b)
There are not enough nucleotides in a red blood cell to produce a third allele.
c)
Each allele in the ABO group must be dominant or recessive
d)
Blood group alleles are not segregated during meiosis.
20.
Which is a true statement about people with the genotype AB for blood type?
a)
They can have only type O children
b)
Two of the alleles are codominant (equally expressed).
c)
They exhibit a type O phenotype
d)
They are homozygous for blood type A
100 %
