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WorksheetsNon-Mendelian Genetics FA #1
Total questions: 10
Worksheet time: 17mins
Name
Class
Date
1.
this image is an example of
a)
codominance
b)
dominance
c)
incomplete dominance
2.
A breed of chicken shows codominance for feather color. One allele codes for black feathers, another codes for white feathers. The feathers of heterozygous chickens of this breed will be:
a)
all black
b)
all white
c)
all gray
d)
speckled black and white
3.
If this image were real, it would represent what type of inheritance?
a)
incomplete dominance
b)
codominance
c)
polygenic inheritance
d)
compete dominance
4.
In some carnations, flower color exhibits codominance. Identify the correct genotypes for red, white, and speckled carnations.
a)
Red = RR, white = rr, speckled = SS
b)
Red = RR, white = WW, speckled = SS
c)
Red = RR, white = RW, Speckled = WW
d)
Red = RR, white = WW, speckled = RW
5.
The different forms of a gene are called
a)
traits
b)
pollinators
c)
alleles
d)
hybrids
6.
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
7.
A personal with type AB blood has which genotype?
a)
type A
b)
AA
c)
AB
d)
BB
8.
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.
9.
If a father is AA and a mother is AB, what is the probability for a child with AB blood?
a)
0%
b)
25%
c)
50%
d)
75%
10.
What is the genotype of a person with type A blood, who had a father with type O blood?
a)
AB
b)
AO
c)
AA
d)
OO
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