English dictionary



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English noun: testcross

1. testcross (act) 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


Synonymstest-cross


Broader (hypernym)cross, crossbreeding, crossing, hybridisation, hybridization, hybridizing, interbreeding









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