The hereditary mode of handedness or foldingleg was likely the dominant heredity of single gene of autosome, and the right type of them was the dominant character.
利手和叠腿很可能均为常染色体单基因遗传,利手右型和叠腿右型分别为显性性状;
2
It even houses a detachable, folding seat for better comfort and for resistance against the leg movement needed by the Mirage Drive.