Some are harmful and are likely to be
eliminated by natural selection — by death of the embryo, for instance.
Some offspring get landed with chromosomes full of damaged genes and are
eliminated by natural selection, whereas others inherit undamaged copies and survive to reproduce.
Why hasn't it been
eliminated by natural selection?
Not exact matches
In a crypto - eugenic mood Bailey would shape future society «
by selection of the folk in a
natural process, to
eliminate the unresponsive.»