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woseyan woseyan
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8 years ago
can you help me?
two true breeding white dogs were crossed and all the f1 were white. When the f1's were intermated, 142 of progeny were white and  33 colored.
Explain the result.
thank you so much!! Slight Smile
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Educator
8 years ago
33 out of 142 is approximately 25 percent. This usually happens when you cross two heterozygotes, you get a 3:1 phenotypic ratio
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