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MCAS Review: Sex-Linked Problems
By Katelyn Owens
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Last updated over 1 year ago
12 questions
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1
2
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1
1
Question 2
2.
Look at #1, what percent of the offspring have red eyes?
Question 1
1.
cross a white eyed female
(X
r
X
r
)
with a red eyed male (
X
R
Y)
visibility
View drawing
3
4
5
6
7
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1
Question 3
3.
Cross a purebred red eyed female
(X
R
X
R
)
and a white eyed male
(X
r
Y)
visibility
View drawing
1
1
1
1
8
9
10
11
12
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1
Question 8
8.
Number 8 to 12 are extra practice: You do not have to complete them, unless you need the practice.
Cross a heterozygous red eyed female
(X
R
X
r
)
and red eyed male
(X
R
Y)
visibility
View drawing
1
1
1
1
Question 4
4.
Look at #3, what percent will be white eyed male?
Question 5
5.
Look at #3, what percent will be red eyed male?
Question 6
6.
Look at #3, what percent will be white eyed female?
Question 7
7.
Look at #3, what percent will be red eyed female?
Question 9
9.
Look at #8, what percent is a white eyed male?
Question 10
10.
Look at #8, what percent is a red eyed male?
Question 11
11.
Look at #8, what percent is a white eyed female?
Question 12
12.
Look at #8, what percent is a red eyed female?