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Author : Nettie Maria Stevens
Publisher :
ISBN 13 :
Total Pages : 122 pages
Book Rating : 4.F/5 ( download)
Download or read book Studies in Spermatogenesis ... written by Nettie Maria Stevens and published by . This book was released on 1905 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Nettie Maria Stevens
Publisher :
ISBN 13 :
Total Pages : 58 pages
Book Rating : 4.:/5 (43 download)
Download or read book Studies in Spermatogenesis ...: With especial reference to the "accessory chromosome" written by Nettie Maria Stevens and published by . This book was released on 1905 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Nettie Maria Stevens
Publisher : BoD – Books on Demand
ISBN 13 : 3752425253
Total Pages : 42 pages
Book Rating : 4.7/5 (524 download)
Download or read book Studies in Spermatogenesis (Part 1 of 2) written by Nettie Maria Stevens and published by BoD – Books on Demand. This book was released on 2020-08-12 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reproduction of the original: Studies in Spermatogenesis (Part 1 of 2) by Nettie Maria Stevens
Author : Nettie Maria Stevens
Publisher : BoD – Books on Demand
ISBN 13 : 3752425261
Total Pages : 58 pages
Book Rating : 4.7/5 (524 download)
Download or read book Studies in Spermatogenesis Part II written by Nettie Maria Stevens and published by BoD – Books on Demand. This book was released on 2020-08-12 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reproduction of the original: Studies in Spermatogenesis Part II by Nettie Maria Stevens
Author : Nettie Maria Stevens
Publisher :
ISBN 13 :
Total Pages : 66 pages
Book Rating : 4.3/5 (91 download)
Download or read book Studies in Spermatogenesis written by Nettie Maria Stevens and published by . This book was released on 1905 with total page 66 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Nettie Maria Stevens
Publisher : Legare Street Press
ISBN 13 : 9781022521186
Total Pages : 0 pages
Book Rating : 4.5/5 (211 download)
Download or read book Studies in Spermatogenesis ... written by Nettie Maria Stevens and published by Legare Street Press. This book was released on 2023-07-18 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This groundbreaking work on genetics and reproductive biology provides detailed analysis of the process of spermatogenesis in insects. With a focus on the role of the accessory chromosome in sex determination, Studies in Spermatogenesis offers new insights into the mechanisms of inheritance. Written by pioneering scientist Nettie Maria Stevens, this book is an important historical reference for researchers and students of genetics and biology. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : Nettie Maria Stevens
Publisher :
ISBN 13 :
Total Pages : 42 pages
Book Rating : 4.:/5 (179 download)
Download or read book Studies in Spermatogenesis written by Nettie Maria Stevens and published by . This book was released on 1906 with total page 42 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : N. M. Stevens
Publisher : e-artnow
ISBN 13 :
Total Pages : 105 pages
Book Rating : 4.4/5 (64 download)
Download or read book Studies in Spermatogenesis written by N. M. Stevens and published by e-artnow. This book was released on 2020-12-17 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt: Studies in Spermatogenesis is a two part monograph written by American geneticist Nettie Maria Stevens which highlighted her increasingly promising focus of sex-determination studies and chromosomal inheritance. She observed that male mealworms produced two kinds of sperm, one with a large chromosome and one with a small chromosome. When the sperm with the large chromosome fertilized eggs, they produced female offspring, and when the sperm with the small chromosome fertilized eggs, they produced male offspring. The pair of sex chromosomes that she studied later became known as the X and Y chromosomes.
Author : Nettie Maria Stevens
Publisher :
ISBN 13 :
Total Pages : 76 pages
Book Rating : 4.:/5 (43 download)
Download or read book Studies in Spermatogenesis ...: A comparative study of the heterochromosomes in certain species of Coleoptera, Hemiptera and Lepidoptera, with especial reference to sex determination written by Nettie Maria Stevens and published by . This book was released on 1906 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 :
Total Pages : 74 pages
Book Rating : 4.:/5 (112 download)
Download or read book Studies in Spermatogenesis written by and published by . This book was released on 1905 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : N. M. Stevens
Publisher : Palala Press
ISBN 13 : 9781378644980
Total Pages : 54 pages
Book Rating : 4.6/5 (449 download)
Download or read book Studies in Spermatogenesis ..; written by N. M. Stevens and published by Palala Press. This book was released on 2018-02-24 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.
Author : N. M. Stevens
Publisher : Forgotten Books
ISBN 13 : 9780656031054
Total Pages : 56 pages
Book Rating : 4.0/5 (31 download)
Download or read book Studies in Spermatogenesis written by N. M. Stevens and published by Forgotten Books. This book was released on 2018-02-07 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from Studies in Spermatogenesis: With Especial Reference to the Accessory Chromosome In the termite it was not found to be practicable to dissect out the testes. The tip of the abdomen was therefore fixed and sectioned, young males whose wings were just apparent being used. The cells are all small, and could not be studied to advantage with less than 1500 magnification (zeiss oil immersion 2 mm., 0c. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author : N. M. Stevens
Publisher :
ISBN 13 : 9780649195527
Total Pages : 58 pages
Book Rating : 4.1/5 (955 download)
Download or read book Studies in Spermatogenesis, with Especial Reference to the "Accessory Chromosome". Carnegie Institution of Washington, Publication written by N. M. Stevens and published by . This book was released on 2017-08-15 with total page 58 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Stevens N. M. (Nettie Maria)
Publisher : Hardpress Publishing
ISBN 13 : 9781318932634
Total Pages : 50 pages
Book Rating : 4.9/5 (326 download)
Download or read book Studies in Spermatogenesis (Part 1 of 2) written by Stevens N. M. (Nettie Maria) and published by Hardpress Publishing. This book was released on 2016-06-23 with total page 50 pages. Available in PDF, EPUB and Kindle. Book excerpt: Unlike some other reproductions of classic texts (1) We have not used OCR(Optical Character Recognition), as this leads to bad quality books with introduced typos. (2) In books where there are images such as portraits, maps, sketches etc We have endeavoured to keep the quality of these images, so they represent accurately the original artefact. Although occasionally there may be certain imperfections with these old texts, we feel they deserve to be made available for future generations to enjoy.
Author : Nettie Maria Stevens
Publisher :
ISBN 13 :
Total Pages : 74 pages
Book Rating : 4.:/5 (459 download)
Download or read book Studies in Spermatogenesis ... by N.M. Stevens written by Nettie Maria Stevens and published by . This book was released on 1905 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : C.Yan Cheng
Publisher : Springer Nature
ISBN 13 : 3030777790
Total Pages : 323 pages
Book Rating : 4.0/5 (37 download)
Download or read book Molecular Mechanisms in Spermatogenesis written by C.Yan Cheng and published by Springer Nature. This book was released on 2021-08-28 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new edition provides an update on the molecular mechanisms that regulate spermatogenesis. In addition to the rodent as a study model, chapters also include research on studies in humans. It includes the latest approaches of studying spermatogenesis, such as the use of bioinformatics, molecular modeling and others which are not commonly found in published materials. It also reviews the latest developments in the field, such as studies on the role of regulatory RNAs on spermatogenesis. Due to the declining fertility rate among men, a brand new chapter highlights the impact of environmental toxicants on spermatogenesis.
Author : N. M. Stevens
Publisher :
ISBN 13 : 9780649191840
Total Pages : 46 pages
Book Rating : 4.1/5 (918 download)
Download or read book Studies in Spermatogenesis with Especial Reference to the "accessory Chromosome" written by N. M. Stevens and published by . This book was released on 2017-08-16 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
