Linkage连锁遗传现象 Linkage: the genes should travel as a unit through meiosis because they are physically attached to the same strucfure 连锁遗传现象:亲本所具有的两个性状 在F2中常常联系在一起而遗传的现象。Linkage: the genes should travel as a unit through meiosis because they are physically attached to the same structure. 连锁遗传现象：亲本所具有的两个性状 在F2中常常联系在一起而遗传的现象。 Linkage连锁遗传现象