Crossword clues for Unit of heredity 4 lettersAnswerClueGENEHeredity unitGENEHeredity unit that can be splicedGENEBasic unit of heredityGENEUnit of heredityGENESHeredity unitsYCHROMOSOMEGender-determining heredity unitYCHROMOSOMESex-determining heredity unitRNAHeredity unitGENERATIONAllotment of heredity units?APBIOH.S. class with a unit on heredityDAMESGENEUnit of heredity for Agatha Christie?GENESUnits of heredity