The Law of Heredity: A Study of the Cause of Variation, and the Origin of Living OrganismsJ. Murphy, 1883 - 336페이지 |
도서 본문에서
51개의 결과 중 1 - 5개
8 페이지
... common domestic animals , and to such persons this explanation may seem probable ; but naturalists , with wider experience , know that animals . which carry their young inside their bodies are excep- tions , and that the organization of ...
... common domestic animals , and to such persons this explanation may seem probable ; but naturalists , with wider experience , know that animals . which carry their young inside their bodies are excep- tions , and that the organization of ...
9 페이지
... common than a dog and a bird . If there is no mystery in the performance by the com- plicated organs of an adult animal of all its complicated functions , what shall we say when we find the power to perform these functions existing in a ...
... common than a dog and a bird . If there is no mystery in the performance by the com- plicated organs of an adult animal of all its complicated functions , what shall we say when we find the power to perform these functions existing in a ...
11 페이지
... common expression , he had only one - sixteenth of her blood in his veins . Another aspect of our subject must be kept constantly in mind . Among the higher animals heredity usually manifests itself only by what is known as sexual repro ...
... common expression , he had only one - sixteenth of her blood in his veins . Another aspect of our subject must be kept constantly in mind . Among the higher animals heredity usually manifests itself only by what is known as sexual repro ...
19 페이지
... common nature of all living things . They do not , however , contribute directly to a clearer insight into the laws of heredity . Here we are still compelled to go beyond the visible phenomena , and to attempt by the scientific use of ...
... common nature of all living things . They do not , however , contribute directly to a clearer insight into the laws of heredity . Here we are still compelled to go beyond the visible phenomena , and to attempt by the scientific use of ...
29 페이지
... common ancestor a species which had not yet acquired the distinctive features of either of them ; that a little farther back we trace this species to an ancestor with still wider relationships . Every day the evidence grows stronger to ...
... common ancestor a species which had not yet acquired the distinctive features of either of them ; that a little farther back we trace this species to an ancestor with still wider relationships . Every day the evidence grows stronger to ...
기타 출판본 - 모두 보기
자주 나오는 단어 및 구문
acquired action adult alike allied species ancestor ancestral form asexual asexual reproduction become birds body breed characteristics color common conclusion confined crossing crustacea Daphnia Darwin Darwin says descendants domesticated animals domesticated pigeons embryo epigenesis evolution existence experience explanation fact female fertilized fortuitous fowls functions furnishes gemmules genera genus germ germinative vesicle give rise gradually greatly hereditary homology horns hybrid hydroids hypothesis individual influence inherited insects latent male cell male element males of allied medusa ment modification natural selection offspring ordinary origin origin of species ovum pangenesis parent parthenogenesis peculiarities perfect phenomena plants plastidules plumage present produced pure race reasons for believing reciprocal crosses reproductive elements resemblance result secondary sexual characters sexes sexual elements sexual reproduction sexual selection similar simply striped structure tendency to vary theory of heredity throw off gemmules tion transmission transmit true variable various young