test-cross

英 ['testkr'ɒs] 美 ['testkr'ɒs]

• n. 测交

英英释义

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

近反义词

【近义词】

• testcross 测交(一种使杂种子一代与...