A (w-/ w-) white-eyed Drosophila female is crossed with a red-eyed male. Assuming the trait for...
A (w-/ w-) white-eyed Drosophila female is crossed with a red-eyed male. Assuming the trait for eye color is sex-linked, what are the possible phenotypes of the progeny?
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All red-eyed individuals |
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Red- and white-eyed females and males |
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Only red-eyed females and white-eyed males |
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Both red- and white-eyed males and only white-eyed females |
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None of these |
Homework Answers
Answer:
Only red-eyed females and white-eyed males
Explanation:
White eyed female (Xw-Xw-) x (Xw+Y) red eyed male ---Parents
|
Xw+ |
Y |
|
|
Xw- |
Xw+Xw- (red eyed female) |
Xw-Y (white eyed male) |
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figure 4.13
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figure 4.13
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