A New Theory of Organic EvolutionW. Blackwood and Sons, 1903 - 174 páginas |
No interior do livro
Resultados 1-5 de 25
Página 10
... individuals of the same race differ in inherited vitality or life - force , and we know that rarely do two individuals grow to maturity under the same conditions in respect of quality or quantity of food or external influences , and it ...
... individuals of the same race differ in inherited vitality or life - force , and we know that rarely do two individuals grow to maturity under the same conditions in respect of quality or quantity of food or external influences , and it ...
Página 11
... individuals of the same type will not be identical like castings of the same metal from the same mould , but must vary from each other with any variation in the respective influences of the several factors to which they owe their ...
... individuals of the same type will not be identical like castings of the same metal from the same mould , but must vary from each other with any variation in the respective influences of the several factors to which they owe their ...
Página 12
... individuals of the same race or family . Deductions . From the preceding hypothesis come the following deductions : - Expression of type is affected by the quality or energy of the General and Specific life - forces , and by the ...
... individuals of the same race or family . Deductions . From the preceding hypothesis come the following deductions : - Expression of type is affected by the quality or energy of the General and Specific life - forces , and by the ...
Página 20
... individuals apparently pure will ultimately be produced ; but even after several generations a calf will occasionally appear with distinct characteristics of the discarded breed . Such cases of atavism seem to indicate a reluctance in ...
... individuals apparently pure will ultimately be produced ; but even after several generations a calf will occasionally appear with distinct characteristics of the discarded breed . Such cases of atavism seem to indicate a reluctance in ...
Página 23
... individual characteristics of two parents are not equally divided - not always at least- in their offspring , and also the assumption that where likeness to one parent pre- ponderates , that individual has in similar proportion more of ...
... individual characteristics of two parents are not equally divided - not always at least- in their offspring , and also the assumption that where likeness to one parent pre- ponderates , that individual has in similar proportion more of ...
Outras edições - Ver tudo
Palavras e frases frequentes
According to Darwin accumulation of beneficial ADAM BEDE antecessor appeared Author beneficial differences Blackwood breeder cattle cessive CHAPTER Cheap Edition Cheaper Church of Scotland CLASSICS FOR ENGLISH cloth colour common-sense conclusions conditions of existence Crown 8vo Darwin Darwinian Demy 8vo disuse domestic animals embryo ence evidence evolution evolved expression of type Fcap force French morocco genera George Eliot germ-cell germ-plasm gilt top growth habits History hybrids hypothesis J. G. Lockhart Jacquard loom JAMES JOHN Lectures less highly specialised limp LL.D loom mammal Maps modification natural selection numerous Illustrations OLIPHANT organisation organs Origin of Species paper cover People's Edition phenomena Philosophy Photogravure physique plant Poems Portrait Post 8vo Prof progeny rock-pigeon Romance royal 8vo Scottish Second Edition Second Impression secondary causes seed selective breeding Specific life-force specific variation struggle for existence successive types successor theory Third Edition tion University of Edinburgh vols whale wild species WILLIAM
Passagens conhecidas
Página 27 - Cessios, and Sequestrations; and the Winding-up of Joint-Stock Companies in Scotland : with Annotations on the various Insolvency and Bankruptcy Statutes ; and with Forms of Procedure applicable to these Subjects. By JAMES MURDOCH, Member of the Faculty of Procurators in Glasgow. Fifth Edition, Revised and Enlarged. 8vo, 12s.
Página 24 - MATHESON. Can the Old Faith Live with the New ? or, The Problem of Evolution and Revelation. By the Rev.
Página 23 - MACKENZIE. Studies in Roman Law. With Comparative Views of the Laws of France, England, and Scotland. By Lord MACKENZIE, one of the Judges of the Court of Session in Scotland.
Página 28 - NICHOLSON. Thoth. A Romance. By JOSEPH SHIELD NICHOLSON, MA, D.Sc., Professor of Commercial and Political Economy and Mercantile Law in the University of Edinburgh. Third Edition. Crown 8vo, 4s.
Página 11 - CHARTERIS. Canonicity ; or, Early Testimonies to the Existence and Use of the Books of the New Testament. Based on Kirchhoffer's
Página 31 - Sixth Edition. 6d. Employment of Women in the Public Service. 6d. Some of the Advantages of Easily Accessible Reading and Recreation Rooms and Free Libraries.
Página 6 - Hamley, KCB — PASCAL, by Principal Tulloch. — PETRARCH, by Henry Reeve, CB— GOETHE, by A. Hayward, QC — MOLIERE, by the Editor and F. Tarver, MA— MONTAIGNE, by Rev. WL Collins, MA— RABELAIS, by Walter Besant, MA — CALDERON, by EJ Hasell. — SAINT SIMON, by Clifton W. Collins, MA — CERVANTES, by the Editor. — CORNEILLE AND RACINE, by Henry M. Trollope. — MADAME DE SEVIGNE, by Miss Thackeray.— LA FONTAINE, AND OTHER FRENCH FABULISTS, by Rev.