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    test-cross

    test-cross - Dictionary definition and meaning for word test-cross

    Definition
    (noun) a cross between an organism whose genotype for a certain trait is unknown and an organism that is homozygous recessive for that trait so the unknown genotype can be determined from that of the offspring
    Synonyms : testcross

Word used in video below:
text: like, left, cross, left, cross, left, cross?
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