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Author : Thomas Hunt Morgan
Publisher :
ISBN 13 :
Total Pages : 228 pages
Book Rating : 4.:/5 (4 download)
Download or read book The Development of the Frog's Egg written by Thomas Hunt Morgan and published by . This book was released on 1897 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thomas Hunt Morgan
Publisher :
ISBN 13 :
Total Pages : 192 pages
Book Rating : 4.:/5 (112 download)
Download or read book The Development of the Frog's Egg written by Thomas Hunt Morgan and published by . This book was released on 1912 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thomas Hunt 1866-1945 Morgan
Publisher : Wentworth Press
ISBN 13 : 9781361807729
Total Pages : 226 pages
Book Rating : 4.8/5 (77 download)
Download or read book DEVELOPMENT OF THE FROGS EGG A written by Thomas Hunt 1866-1945 Morgan and published by Wentworth Press. This book was released on 2016-08-25 with total page 226 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 : THOMAS HUNT. MORGAN
Publisher :
ISBN 13 : 9781033606926
Total Pages : 0 pages
Book Rating : 4.6/5 (69 download)
Download or read book DEVELOPMENT OF THE FROG'S EGG written by THOMAS HUNT. MORGAN and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thomas Hunt Morgan
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (686 download)
Download or read book Development of the Frogʹs Egg written by Thomas Hunt Morgan and published by . This book was released on 1897 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thomas Hunt 1866-1945 Morgan
Publisher :
ISBN 13 : 9781361806500
Total Pages : 230 pages
Book Rating : 4.8/5 (65 download)
Download or read book DEVELOPMENT OF THE FROGS EGG A written by Thomas Hunt 1866-1945 Morgan and published by . This book was released on 2016-08-25 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bruce Alberts
Publisher :
ISBN 13 : 9780815332183
Total Pages : 0 pages
Book Rating : 4.3/5 (321 download)
Download or read book Molecular Biology of The Cell written by Bruce Alberts and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Elementary Science Study (Education Development Center)
Publisher :
ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.3/5 (91 download)
Download or read book Teacher's Guide for Eggs and Tadpoles written by Elementary Science Study (Education Development Center) and published by . This book was released on 1969 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Thomas Hunt Morgan
Publisher :
ISBN 13 : 9781331880400
Total Pages : 224 pages
Book Rating : 4.8/5 (84 download)
Download or read book The Development of the Frog's Egg written by Thomas Hunt Morgan and published by . This book was released on 2015-07-20 with total page 224 pages. Available in PDF, EPUB and Kindle. Book excerpt: Excerpt from The Development of the Frog's Egg: An Introduction to Experimental Embryology The development of the frog's egg was first made known through the studies of Swammerdam, Spallanzani, Rusconi, and von Baer. Their work laid the basis for all later research. More recently the experiments of Pfluger and of Roux on this egg have turned the attention of embryologists to the study of development from an experimental standpoint. Owing to the ease with which the frog's egg can be obtained, and its tenacity of life in a confined space, as well as its suitability for experimental work, it is an admirable subject with which to begin the study of vertebrate development. In the following pages an attempt is made to bring together the most important results of studies of the development of the frog's egg. I have attempted to give a continuous account of the development, as far as that is possible, from the time when the egg is forming to the moment when the young tadpole issues from the jelly-membranes. Especial weight has been laid on the results of experimental work, in the belief that the evidence from this source is the most instructive for an interpretation of the development. The evidence from the study of the normal development has, however, not been neglected, and wherever it has been possible I have attempted to combine the results of experiment and of observation, with the hope of more fully elucidating the changes that take place. Occasionally departures have been made from the immediate subject in hand in order to consider the results of other work having a close bearing on the problem under discussion. I have done this in the hope of pointing out more definite conclusions than could be drawn from the evidence of the frog's egg alone. In treating the general problems of development, I have tried to keep as near to the evidence as possible. 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 : Stanley Fields
Publisher : MIT Press
ISBN 13 : 0262518643
Total Pages : 236 pages
Book Rating : 4.2/5 (625 download)
Download or read book Genetic Twists of Fate written by Stanley Fields and published by MIT Press. This book was released on 2013-02-08 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt: How tiny variations in our personal DNA can determine how we look, how we behave, how we get sick, and how we get well. News stories report almost daily on the remarkable progress scientists are making in unraveling the genetic basis of disease and behavior. Meanwhile, new technologies are rapidly reducing the cost of reading someone's personal DNA (all six billion letters of it). Within the next ten years, hospitals may present parents with their newborn's complete DNA code along with her footprints and APGAR score. In Genetic Twists of Fate, distinguished geneticists Stanley Fields and Mark Johnston help us make sense of the genetic revolution that is upon us. Fields and Johnston tell real life stories that hinge on the inheritance of one tiny change rather than another in an individual's DNA: a mother wrongly accused of poisoning her young son when the true killer was a genetic disorder; the screen siren who could no longer remember her lines because of Alzheimer's disease; and the president who was treated with rat poison to prevent another heart attack. In an engaging and accessible style, Fields and Johnston explain what our personal DNA code is, how a few differences in its long list of DNA letters makes each of us unique, and how that code influences our appearance, our behavior, and our risk for such common diseases as diabetes or cancer.
Author : Malgorzata Kloc
Publisher : John Wiley & Sons
ISBN 13 : 1118492811
Total Pages : 459 pages
Book Rating : 4.1/5 (184 download)
Download or read book Xenopus Development written by Malgorzata Kloc and published by John Wiley & Sons. This book was released on 2014-06-03 with total page 459 pages. Available in PDF, EPUB and Kindle. Book excerpt: Frogs from the genus Xenopus have long been used as model organisms in basic and biomedical research. These frogs have helped unlock key fundamental developmental and cellular processes that have led to important scientific breakthroughs and have had practical application in embryology, cancer research and regenerative medicine. Xenopus Development is a vital resource on the biology and development of these key model organisms, and will be a great tool to researchers using these frogs in various disciplines of biological science. Xenopus Development is divided into four sections, the first three highlight key processes in Xenopus development from embryo to metamophosis. These sections focus on the cellular processes, organogenesis and embryo development. The final section highlights novel techniques and approaches being used in Xenopus research. Providing thorough and detailed coverage, Xenopus Development, will be a timely and welcome volume for those working in cell and molecular biology, genetics, developmental biology and biomedical research. Provides broad overview of the developmental biology of both Xenopus laevis and Xenopus tropicalis Explores cellular to systems development in key biomedical model organisms Timely synthesis of the field of Xenopus biology Highlights key biomedical and basic biological findings unlocked by Xenopus
Author : Alex Ramsay
Publisher :
ISBN 13 : 9780811437103
Total Pages : 36 pages
Book Rating : 4.4/5 (371 download)
Download or read book Frog's Eggs written by Alex Ramsay and published by . This book was released on 1995-05 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: A young girl and her grandmother collect frog's eggs at a pond, and put them in a fish tank to watch them grow into frogs.
Author : Hazel L. Sive
Publisher : CSHL Press
ISBN 13 : 9780879695040
Total Pages : 370 pages
Book Rating : 4.6/5 (95 download)
Download or read book Early Development of Xenopus Laevis written by Hazel L. Sive and published by CSHL Press. This book was released on 2000 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Amphibian embryos are supremely valuable in studies of early vertebrate development because they are large, handle easily, and can be obtained at many interesting stages. And of all the amphibians available for study, the most valuable is Xenopus laevis,which is easy to keep and ovulates at any time of year in response to simple hormone injections. Xenopusembryos have been studied for years but this is a particularly exciting time for the field. Techniques have become available very recently that permit a previously impossible degree of manipulation of gene expression in intact embryos, as well as the ability to visualize the results of such manipulation. As a result, a sophisticated new understanding of Xenopusdevelopment has emerged, which ensures the species’ continued prominent position among the organisms favored for biological investigation. This manual contains a comprehensive collection of protocols for the study of early development in Xenopusembryos. It is written by several of the field’s most prominent investigators in the light of the experience they gained as instructors in an intensive laboratory course taught at Cold Spring Harbor Laboratory since 1991. As a result it contains pointers, hints, and other technical knowledge not readily available elsewhere. This volume is essential reading for all investigators interested in the developmental and cell biology of Xenopusand vertebrates generally. Many of the techniques described here are illustrated in an accompanying set of videotapeswhich are cross-referenced to the appropriate section of the manual.
Author : Jacques Loeb
Publisher :
ISBN 13 :
Total Pages : 330 pages
Book Rating : 4.3/5 (91 download)
Download or read book Artificial Parthenogenesis and Fertilization written by Jacques Loeb and published by . This book was released on 1913 with total page 330 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Florence Louise Marlow
Publisher : Morgan & Claypool Publishers
ISBN 13 : 161504051X
Total Pages : 221 pages
Book Rating : 4.6/5 (15 download)
Download or read book Maternal Control of Development in Vertebrates written by Florence Louise Marlow and published by Morgan & Claypool Publishers. This book was released on 2010 with total page 221 pages. Available in PDF, EPUB and Kindle. Book excerpt: Eggs of all animals contain mRNAs and proteins that are supplied to or deposited in the egg as it develops during oogenesis. These maternal gene products regulate all aspects of oocyte development, and an embryo fully relies on these maternal gene products for all aspects of its early development, including fertilization, transitions between meiotic and mitotic cell cycles, and activation of its own genome. Given the diverse processes required to produce a developmentally competent egg and embryo, it is not surprising that maternal gene products are not only essential for normal embryonic development but also for fertility. This review provides an overview of fundamental aspects of oocyte and early embryonic development and the interference and genetic approaches that have provided access to maternally regulated aspects of vertebrate development. Some of the pathways and molecules highlighted in this review, in particular, Bmps, Wnts, small GTPases, cytoskeletal components, and cell cycle regulators, are well known and are essential regulators of multiple aspects of animal development, including oogenesis, early embryogenesis, organogenesis, and reproductive fitness of the adult animal. Specific examples of developmental processes under maternal control and the essential proteins will be explored in each chapter, and where known conserved aspects or divergent roles for these maternal regulators of early vertebrate development will be discussed throughout this review. Table of Contents: Introduction / Oogenesis: From Germline Stem Cells to Germline Cysts / Oocyte Polarity and the Embryonic Axes: The Balbiani Body, an Ancient Oocyte Asymmetry / Preparing Developmentally Competent Eggs / Egg Activation / Blocking Polyspermy / Cleavage/ Mitosis: Going Multicellular / Maternal-Zygotic Transition / Reprogramming: Epigenetic Modifications and Zygotic Genome Activation / Dorsal-Ventral Axis Formation before Zygotic Genome Activation in Zebrafish and Frogs / Maternal TGF-β and the Dorsal-Ventral Embryonic Axis / Maternal Control After Zygotic Genome Activation / Compensation by Stable Maternal Proteins / Maternal Contributions to Germline Establishment or Maintenance / Perspective / Acknowledgments / References
Author : Pam Holden
Publisher : Flying Start Books
ISBN 13 : 1776548728
Total Pages : 16 pages
Book Rating : 4.7/5 (765 download)
Download or read book A Frog's Life written by Pam Holden and published by Flying Start Books. This book was released on 2020-12-07 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: What is a life cycle? The growth of a frog from an egg to an adult is most unusual. A frog’s egg hatches into a tiny animal that does not look at all like a frog! A tadpole is more like a fish swimming in the water. It has to go through many changes to become a frog hopping around on the land.
Download or read book The Energetics of Development. A Study of Metabolism in the Frog Egg written by and published by . This book was released on 1954 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
