WorksheetsUnit 5 Inheritance Review!
Total questions: 13
Worksheet time: 9mins
Name
Class
Date
1.
Which of the following is a Homozygous Dominant Genotype?
a)
Ww
b)QQ
c)
hh
d)
XY
2.
Which of the following is a heterozygous genotype?
a)
Gg
b)
UU
c)
pp
d)
hg
3.
Fill in the Yellow Box
a)
AA
b)
Aa
c)
aa
4.
The punnett square is used to tell the color of a frogs skin. "G" means green skin and "g" means brown skin. What is the chance the baby frogs will have brown skin?
a)
0%
b)
25%
c)
50%
d)
100%
5.
What does a filled in square represent?
a)
Not affected Female
b)
Not affected Male
c)
Affected Male
d)
Affected Female
6.
How many people in this whole pedigree have the trait/disease?
a)
2
b)
3
c)
4
d)
6
7.
The genotype of the affected son and daughter at the bottom of this pedigree...
a)
homozygous dominant
b)
homozygous recessive
c)
heterozygous
d)
Can't tell
8.
What type of heredity is shown in the pedigree?
a)
Sex-Linked Dominant
b)
Sex-Linked Recessive
c)
Autosomal Dominant
d)
Autosomal Recessive
9.
Hemophilia is a recessive sex-linked trait. If H = normal & h = has hemophilia, which genotype represents a male with hemophilia.
a)
XHY
b)
XHXh
c)
XhXh
d)
XhY
10.
What is the genotype of the father?
a)
AA
b)
aa
c)
Aa
d)
AA or aa
11.
The genotype of the affected son and daughter at the bottom of this pedigree...
a)
homozygous dominant
b)
homozygous recessive
c)
heterozygous
d)
Either homozygous dominant or heterozygous
12.
Which of the following combinations of sex chromosomes represent a female?
a)
XY
b)
XXY
c)
XX
13.
If hemophilia is a sex-linked recessive trait, what genotype would individual III-3 have?
a)
XbX
b)
XbXb
c)
XbYb
d)
XbY
100 %
