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WorksheetsPunnett Square/Pedigree Knowledge
Total questions: 12
Worksheet time: 8mins
Name
Class
Date
1.
Which genotype is heterozygous?
a)
HH
b)
Hh
c)
hh
2.
Which genotype is homozygous dominant?
a)
HH
b)
Hh
c)
hh
3.
Which genotype is homozygous recessive?
a)
HH
b)
Hh
c)
hh
4.
If having hairy feet is a dominant trait what are the possible genotypes of a hairy foot person?
a)
HH or hh
b)
Hh or hh
c)
HH or Hh
5.
What do half colored symbols represent?
a)
The individual is a carrier.
b)
The individual expresses the trait.
c)
The individual has both recessive alleles.
d)
The individual has both dominant alleles.
6.
a)
Not affected Female
b)
Not affected Male
c)
Affected Male
d)
Affected Female
7.
a)
Not Affected Male
b)
Not Affected Female
c)
Affected Male
d)
Affected Female
8.
a)
Not affected male
b)
Not affected female
c)
Affected male
d)
Affected female
9.
a)
Not affected male
b)
Not affected female
c)
Affected male
d)
Affected female
10.
What does a horizontal line between a square and a circle mean?
a)
They are siblings
b)
They are cousins
c)
They are married ("together")
d)
They are the children
11.
What does a vertical line coming down from a square and circle that are connected by horizontal line indicate?
a)
They are cousins
b)
The children
c)
Aunts and Uncles
12.
What does a double line mean?
a)
double mint gum
b)
twins
c)
double relation
d)
double trouble
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