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19-10-2016
Biology

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why are test crosses used in selective breeding

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Lizzrune Lizzrune

19-10-2016

To determine the zygosity of the former by analyzing proportions of offspring phenotypes. Zygosity can either be heterozygous or homozygous.

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Аноним Аноним

19-10-2016

The purpose of a test cross is to determine if this individual is homozygous dominant or heterozygous. Test crosses involve breeding the individual in question with another individual that expresses a recessive version of the same trait.

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