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Home Q & A Board Biology-Related Homework Help Genetics and Developmental Biology
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arealhero arealhero
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9 years ago
A test cross
a. is used to determine if an organism that is displaying a dominant trait is heterozygous or homozygous for that trait.
b. is used to determine if an organism that is displaying a recessive trait is heterozygous or homozygous for that trait.
c. causes the loss of hybrid vigor.
d. results in an F2 generation with a phenotypic ratio of 3/4 dominant to 1/4 recessive.
e. results in the same alleles being transferred from generation to generation.
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milestone23milestone23
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9 years ago
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arealhero Author
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#2
9 years ago
This is perfect, thank you for the answer.
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#3
9 years ago
Great!
Retired master
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