other possibilities to explain the virgin birth include mary being a genetic mosaic, formed from twins that fused into one body while maintaining chromosomes from both, y and all.
其它一些来解释马利处子怀胎的可能性还包括马利是遗传嵌合体——一对双胞胎胚胎融合成为一个个体,同时保留了包括y染色体在内的双方全部的染色体,即形成了遗传嵌合体。