UNISEXUAL • DICTIONARY ONE.COM • Definition of Unisexual

"Unisexual" Quotes from Famous Books

... transformation required numberless generations, during which the simple cell that issued from the earliest parent (the two in one), first developed into a bisexual being; and then the cell, becoming a regular egg, gave forth a unisexual creature. The Third Race mankind is the most mysterious of all the hitherto developed five Races. The mystery of the 'How' of the generation of the distinct sexes must, of course, be very obscure here, as it is the business of an embryologist ...

— The Story of Atlantis and the Lost Lemuria • W. Scott-Elliot

... naturalists as a strange anomaly that, in the case of both animals and plants, species of the same family and even of the same genus, though agreeing closely with each other in almost their whole organisation, yet are not rarely, some of them hermaphrodites, and some of them unisexual. But if, in fact, all hermaphrodites do occasionally intercross with other individuals, the difference between hermaphrodites and unisexual species, as far as function is concerned, becomes ...

— On the Origin of Species by Means of Natural Selection • Charles Darwin

... The passage from the former to the latter transformation required numberless generations, during which the simple cell that issued from the earliest parent (the two in one), first developed into a bisexual being; and then the cell, becoming a regular egg, gave forth a unisexual creature. The Third Race mankind is the most mysterious of all the hitherto developed five Races. The mystery of the 'How' of the generation of the distinct sexes must, of course, be very obscure here, as it is the business of an embryologist and a specialist, ...

— The Story of Atlantis and the Lost Lemuria • W. Scott-Elliot