अर्थ : 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.
समानार्थी : testcross
Test-cross ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Marathi. Test-cross ka matlab kya hota hai?