Table of Contents
Synonyms
Antonyms
1. testcross
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.
Synonyms
- crossbreeding
- crossing
- hybridization
- hybridisation
- test-cross
- hybridizing
- interbreeding
Antonyms
- lengthwise
- uncross
- unfold
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Sentences with testcross
1. Noun, singular or mass
They often use a method called a testcross, in which the organism is crossed with an organism who has a known genotype.