test-cross

英['testkr'ɒs] 美['testkr'ɒs]
  • n.测交
Noun:
  1. 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

    【近义词】

【邻近词汇】