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WorksheetsUnit 5 Check 2: Non-Mendelian Genetics
Total questions: 15
Worksheet time: 43mins
Name
Class
Date
1.
What type of inheritance do two alleles have if their traits blend together?
a)
Incomplete Dominance
b)
Co-Dominance
c)
Mendelian Inheritance (Complete Dominance)
d)
Homozygous Inheritance
2.
Snap dragon color is a incomplete dominant trait. A red flower (RR) is crossed with white flower (WW)? What color are flowers that are RW?
a)
Red
b)
Red and White
c)
White
d)
Pink
3.
This is an example of ___________.
a)
Incomplete Dominance
b)
Codominance
4.
A tall plant (TT) is crossed with a short plant (SS) and a medium plant (TS) results. This is what type of inheritance pattern?
a)
Incomplete Dominance
b)
Codominance
5.
A personal with type AB blood has which genotype?
a)
IAIB
b)
IAIA
c)
AB
d)
ii
6.
Which of the following statement is correct regarding Codominance?
a)
Both alleles are expressed equally
b)
Neither allele is expressed
c)
Expression of a trait depends upon the environment
7.
Which of the following statements is true regarding blood types?
a)
A and O are codominant, B is recessive.
b)
B and O are codominant, A is recessive.
c)
A and B are codominant, O is recessive.
d)
A , B and O are all codominant with each other.
8.
In a pedigree, what shape represents a male?
a)
circle
b)
square
c)
triangle
d)
diamond
9.
What do we use pedigrees for?
a)
To look at families
b)
To make determinations about the offspring
c)
To track traits in families
d)
Nothing
10.
Give the genotype for person III-3
a)
GG
b)
Gg
c)
gg
11.
Give the genotype for person II-1
a)
GG
b)
Gg
c)
gg
12.
How many kids did the mother and father from the first generation have?
a)
2
b)
4
c)
5
d)
6
13.
What percentage of the female offspring will be a carrier for this recessive disease?
a)
0%
b)
50%
c)
100%
d)
25%
14.
I have 2 X chromosomes. What am I?
a)
Male
b)
Female
15.
If a woman is a carrier for a sex linked recessive trait of hemophilia and her husband has hemophilia, which of the following is true? Make a punnett square!
a)
All sons will have hemophilia
b)
all daughters will have hemophilia
c)
50% of daughters and 50% of sons have hemophilia
d)
100% of sons have hemophilia and 100% of daughters are carriers
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