ON GERMINAL SELECTION AS A SOURCE OF DEFINITE VARIATION (189 IBD

Sinopse

''On Germinal Selection As A Source Of Definite Variation'' is a scientific book written by August Weismann and published in 1896. The book explores the concept of germinal selection, which is the idea that variations in an organism?s traits arise from the selection of specific germ cells during reproduction. Weismann argues that this process is responsible for creating definite variations in species, as opposed to the random variations that occur through natural selection.The book is divided into three parts. The first part provides an overview of the theory of evolution and the role of natural selection in shaping species. The second part delves into the concept of germinal selection and how it operates in the development of new traits. Weismann describes the process of germinal selection in detail, including the factors that influence the selection of germ cells and the mechanisms by which new traits are created.In the third part of the book, Weismann discusses the implications of germinal selection for the study of evolution and genetics. He argues that germinal selection provides a more accurate explanation for the development of new traits than other theories, such as Lamarckism. He also explores the potential applications of germinal selection in breeding and the development of new species.Overall, ''On Germinal Selection As A Source Of Definite Variation'' is a seminal work in the field of evolutionary biology. Weismann?s theory of germinal selection has had a significant impact on the study of genetics and evolution, and the book remains an important reference for scientists and researchers in these fields.This scarce antiquarian book is a facsimile reprint of the old original and may contain some imperfections such as library marks and notations. Because we believe this work is culturally important, we have made it available as part of our commitment for protecting, preserving, and promoting the world?s literature in affordable, high quality, modern editions, that are true to their original work.