Word | Noun | Adjective | Verb | Adverb |
---|---|---|---|---|
testcross | Yes | No | No | No |
test-cross | Yes | No | No | No |
testcross (noun) | test-cross (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 | 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 |