▁with ▁the ▁wild - type ▁alle le ▁are ▁identical ▁to ▁the ▁corresponding ▁Normal . ▁ ▁Such ▁birds ▁are ▁said ▁to ▁be ▁split ▁for ▁Sex - link ed ▁Clear body , ▁usually ▁written ▁'/ SL ▁Clear body ' ▁or ▁'/ Tex as ▁Clear body '. ▁ ▁C ock s ▁which ▁are ▁heter o zy g ous ▁for ▁Sex - link ed ▁Clear body ▁with ▁the ▁In o ▁alle le ▁are ▁vis ually ▁similar ▁to ▁hom o zy g ous ▁Clear b od ies , ▁although ▁possibly ▁with ▁clearer ▁bodies . ▁Such ▁birds ▁are ▁said ▁to ▁be ▁split ▁for ▁In o , ▁usually ▁written ▁' SL ▁Clear body / ino ' ▁or ▁' Tex as ▁Clear body / ino '. ▁ ▁The ▁table ▁on ▁the ▁right ▁shows ▁the ▁appearance ▁of ▁all ▁possible ▁gen etic ▁combinations ▁involving ▁the ▁Sex - link ed ▁Clear body ▁and ▁the ▁In o ▁mut ations . ▁ ▁As ▁the ▁in o ▁loc us ▁is ▁on ▁the ▁X - chrom os ome ▁the ▁Sex - link ed ▁Clear body ▁gene ▁is ▁linked ▁to ▁all ▁other ▁sex - link ed ▁mut ations , ▁including ▁Op al ine , ▁S late , ▁and ▁C inn am on . ▁ ▁Because ▁Sex - link ed ▁Clear body ▁is ▁an ▁alle le ▁of ▁In o , ▁the ▁cross - over ▁values ▁between ▁Sex - link ed ▁Clear body ▁and ▁other ▁sex - link ed ▁mut ations ▁are ▁identical ▁to ▁those ▁between ▁In o ▁and ▁those ▁mut ations . ▁ ▁For ▁these ▁cross - over ▁values ,