English Dictionary |
TEST-CROSS
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Dictionary entry overview: What does test-cross mean?
• TEST-CROSS (noun)
The noun TEST-CROSS has 1 sense:
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
Familiarity information: TEST-CROSS used as a noun is very rare.
Dictionary entry details
Sense 1
Meaning:
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
Classified under:
Nouns denoting acts or actions
Synonyms:
test-cross; testcross
Hypernyms ("test-cross" is a kind of...):
cross; crossbreeding; crossing; hybridisation; hybridization; hybridizing; interbreeding ((genetics) the act of mixing different species or varieties of animals or plants and thus to produce hybrids)
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