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What is test cross? |
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Answer» Explanation: Test crosses are USED to test an individual's genotype by crossing it with an individual of a KNOWN genotype. Individuals that show the recessive PHENOTYPE are known to have a homozygous recessive genotype. Individuals that show the dominant phenotype, HOWEVER, MAY either be homozygous dominant or heterozygous. please mark me as the brainlist answer |
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