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Final Jeopardy
Grab Bag
Co-Dominance/
Incomplete
Dominance
Genetic
Disorders
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Blood
Sex-Linked
Traits
10 Point
Which Blood Type
is the Universal
Donor?
Type
O
Can someone with
+
A blood be given
A blood? Why?
Yes, A- blood does
not have the Rh
factor, so it has less
than A+, “less is
more”
If a blood type has
A and B antigens
and an Rh factor
present, but no
antibodies, it is
_______.
AB+
List the blood types
that AB- can safely
receive.
AB-, A-, B-, O-
In the picture,
which numbered
slide shows type
B blood?
Slide 2
Most sex-linked
genes are located
on ____________.
X Chromosome
Would a woman
with the genotype
below have
muscular
dystrophy?
R
r
X X
No, Carrier
In fruit flies, if eye color is
a sex-linked trait, and red
is dominant to white,
what is the sex and eye
color of the following fly?
R
X Y
Male, Red
In fruit flies, if eye color is
a sex-linked trait, and red
is dominant to white, what
are the genotypes of a red
eyed female
(heterozygous) and a red
eyed male.
R
r
X X
and
R
X Y
In fruit flies, if eye color is a sexlinked trait, and red is dominant
to white, what is the genotypic
ratio of the offspring (include
gender and eye color) of a white
female fly and a red male fly?
Red-Eyed Female: 1
White-Eyed Male: 1
What are
chromosome pairs
1-22 in a karotype
called?
autosomal
What is an example
of a way a pedigree
can be used?
Show how a trait is passed from
one generation to the other,
Determine whether allele is
dominant or recessive, Determine
whether a trait is inherited.
This process allows
for cell growth and
repair.
Mitosis
What are the components
of a nucleotide in DNA?
A base, sugar, and
phosphate group
Where is
chlorophyll located
in a plant leaf?
Chloroplasts
A red and a white
snapdragon are cross
pollinated and have a
pink offspring. What type
of dominance pattern is
this?
Incomplete
Dominance
Blood typing is an
example of what
dominance
pattern?
Co-dominance
What are the genotypes
of a purple flower and a
red flower if
experiencing an
incomplete dominance
pattern?
RB X RR
If crossing a purple flower
and a blue flower, what
would the phenotypic ratio
of the offspring be in an
incomplete dominance
pattern?
Purple : blue
1:1 or 2:2
If a red hen (homozygous)
and a white hen
reproduce and a codominance pattern
occurs, what would be the
cross and how many red
hens would be produced?
R
R
H H
x
r
r
HH
Red : not red
0:4
The failure of
chromosomes to
separate during
meiosis is called
___________.
nondisjunction
Disorder with
excessive mucus in
lungs and digestive
tract
Cystic Fibrosis
Is Huntington’s a
dominant,
recessive, or
codominant trait?
Dominant
Colorblindness is
more common in
males than females.
Why?
The allele for
colorblindness is
recessive and
located on the X
chromosome
Which disorder has a symptom of
lack of pigment in hair, skin, and
eyes? Is this disorder codominant,
dominant, or recessive?
Albinism,
Recessive
Make your wager
Final Answer
Final Question