Reproductive And Developmental Strategies


Reproductive And Developmental Strategies
DOWNLOAD

Download Reproductive And Developmental Strategies PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Reproductive And Developmental Strategies book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page





Reproductive And Developmental Strategies


Reproductive And Developmental Strategies
DOWNLOAD

Author : Kazuya Kobayashi
language : en
Publisher: Springer
Release Date : 2018-06-01

Reproductive And Developmental Strategies written by Kazuya Kobayashi and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06-01 with Science categories.


This book provides new insights into the universality of biological systems in animal reproduction and development by a comparative study of a variety of mechanisms in animals ranging from basal invertebrates to vertebrates, including mammals. Animals accomplish genetic diversity through meiosis and fertilization, and during embryogenesis animals must produce specialized cell types, including germ cells, in accordance with their individual body plan. This series of phenomena is essential to the continuity of life in the animal kingdom, and animals show various reproductive and developmental strategies. This volume, comprising four parts, reviews animal kingdom diversity, including reproductive strategies and germ cell differentiation mechanisms (Part 1), sex determination and differentiation (Part2), the mechanisms of fertilization (Part 3), and body axis formation (Part 4). Readers will find descriptions of the reproduction or development of 180 species, 13 phyla, 35 classes, 74 orders, 117 families, and 151 genera in this book. Of particular interest is the diversity of molecules and mechanisms used to achieve the same biological purpose in different animals. Undergraduates, graduate students, and professional scientists who want a deeper understanding of animal reproductive and developmental mechanisms will find this book to be of great value.



Reproductive Strategies And Developmental Patterns In Annelids


Reproductive Strategies And Developmental Patterns In Annelids
DOWNLOAD

Author : Adriaan W.C. Dorresteijn
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-04-18

Reproductive Strategies And Developmental Patterns In Annelids written by Adriaan W.C. Dorresteijn and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-18 with Science categories.


The fascination of the Annelida to scientists lies in the beauty of their structures and the functionality of their body plan, the tremendous adaptive radiation which has made it possible for these animals to colonize almost all marine, limnic and terrestrial biotopes. In doing so they have evolved a great variety of life forms, and their reproduction and development are correspondingly diverse, with many modes and patterns unique in the animal kingdom. In this special volume recent progress in this broad research area is presented by 26 specialists, in general through surveys or treatments of selected examples. Some of them review important annelid taxa such as the Nereididae, Syllidae, Spionidae, Cirratulidae, Clitellata, and Pogonophora; others analyse reproductive and developmental structures and phenomena in annelids, e.g. segmental organs, sex pheromones, oogenesis, mating systems, sperm types, life cycles, larval settlement, cleavage and symmetry of embryos, or discuss controversial approaches to annelid systematics. The book will be of interest to all zoologists who work with annelids as well as to embryologists and other researchers in reproductive biology.



Atlas Of Invertebrate Reproduction And Development


Atlas Of Invertebrate Reproduction And Development
DOWNLOAD

Author : David Bruce Conn
language : en
Publisher: Wiley-Liss
Release Date : 2000-01-28

Atlas Of Invertebrate Reproduction And Development written by David Bruce Conn and has been published by Wiley-Liss this book supported file pdf, txt, epub, kindle and other format this book has been release on 2000-01-28 with Science categories.


Comprehensive, up-to-date coverage of the major reproductive and developmental strategies in the animal kingdom Understanding where and how invertebrates live, reproduce, and develop continues to be a growing fascination to those in scientific, economic, environmental, and health-related fields. The Second Edition of Atlas of Invertebrate Reproduction and Development fills the need for an updated reference that outlines essential information concerning all of the generally recognized phyla. It provides readers with an overview of the major reproductive and developmental strategies employed throughout the animal kingdom. This new edition presents a broad range of coverage in textual descriptions of reproduction and development in animal phyla, including a series of labeled micrographs that demonstrate the details of reproductive systems as well as the embryonic, larval, and juvenile stages for representatives of each phylum. In addition, the Second Edition provides vital updates, including: * Fourteen additional phyla, including all generally recognized phyla * Discussion of newly discovered animal phylum?Cycliophora * Additional coverage of chordate development, including embryogeny of tunicates * Expanded coverage of several phyla based on recent research Atlas of Invertebrate Reproduction and Development, Second Edition covers the reproductive and developmental biology of invertebrates in a manner that is straightforward and comprehensible. Researchers and instructors in the fields of morphology, developmental biology, and invertebrate biology will all be reminded of how the study of invertebrates has led the way in attempting to understand the mechanisms by which life is defined and propagated.



Mating Systems And Strategies


Mating Systems And Strategies
DOWNLOAD

Author : Stephen M. Shuster
language : en
Publisher: Princeton University Press
Release Date : 2019-12-31

Mating Systems And Strategies written by Stephen M. Shuster and has been published by Princeton University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2019-12-31 with Science categories.


This book presents the first unified conceptual and statistical framework for understanding the evolution of reproductive strategies. Using the concept of the opportunity for sexual selection, the authors illustrate how and why sexual selection, though restricted to one sex and opposed in the other, is one of the strongest and fastest of all evolutionary forces. They offer a statistical framework for studying mating system evolution and apply it to patterns of alternative mating strategies. In doing so, they provide a method for quantifying how the strength of sexual selection is affected by the ecological and life history processes that influence females' spatial and temporal clustering and reproductive schedules. Directly challenging verbal evolutionary models that attempt to explain reproductive behavior without quantitative reference to evolutionary genetics, this book establishes a more solid theoretical foundation for the field. Among the weaknesses the authors find in the existing data is the apparent ubiquity of condition-dependent mating tactics. They identify factors likely to contribute to the evolution of alternative mating strategies--which they argue are more common than generally believed--and illustrate how to measure the strength of selection acting on them. Lastly, they offer predictions on the covariation of mating systems and strategies, consider the underlying developmental biology behind male polyphenism, and propose directions for future research. Informed by genetics, this is a comprehensive and rigorous new approach to explaining mating systems and strategies that will influence a wide swath of evolutionary biology.



Proposed National Strategy For The Prevention Of Disorders Of Reproduction


Proposed National Strategy For The Prevention Of Disorders Of Reproduction
DOWNLOAD

Author : National Institute for Occupational Safety and Health
language : en
Publisher:
Release Date : 1989

Proposed National Strategy For The Prevention Of Disorders Of Reproduction written by National Institute for Occupational Safety and Health and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1989 with Human reproduction categories.




Genetic Influences On Human Fertility And Sexuality


Genetic Influences On Human Fertility And Sexuality
DOWNLOAD

Author : Joseph Lee Rodgers
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06

Genetic Influences On Human Fertility And Sexuality written by Joseph Lee Rodgers and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Medical categories.


Recent work in quantitative biology has shown theoretically why Fisher's Fundamental Theorem of Natural Selection does not preclude genetic influences on fertility, sexuality, and related processes. Genetic Influences on Human Fertility and Sexuality takes the next step, and presents a number of successful empirical searches for such genetic influence on a broad range of processes, such as puberty, marriage, sexual behavior, and twinning. Employing a broad range of methodological approaches, including molecular and behavioral genetics, this book weaves a new theoretical framework that shows how genes can help relate fertility planning to fertility outcome, and how puberty, sexuality, marriage, and reproduction can be conceptually linked through the genes that contribute to individual differences in the human process.



Invertebrate Reproduction And Development


Invertebrate Reproduction And Development
DOWNLOAD

Author : Wyees Singleton
language : en
Publisher: Scientific e-Resources
Release Date : 2018-10-28

Invertebrate Reproduction And Development written by Wyees Singleton and has been published by Scientific e-Resources this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-10-28 with categories.


Understanding where and how invertebrates live, reproduce, and develop continues to be a growing fascination to those in scientific, economic, environmental, and health-related fields. The Invertebrate Reproduction and Development fills the need for an updated reference that outlines essential information concerning all of the generally recognized phyla. It provides readers with an overview of the major reproductive and developmental strategies employed throughout the animal kingdom. Invertebrate Reproduction and Development, covers the reproductive and developmental biology of invertebrates in a manner that is straightforward and comprehensible. Researchers and instructors in the fields of morphology, developmental biology, and invertebrate biology will all be reminded of how the study of invertebrates has led the way in attempting to understand the mechanisms by which life is defined and propagated. After a brief historical overview that identifies the conceptual underpinnings of invertebrate zoology and embryology, the book discuss oogenesis, spermatogenesis, fertilization, and embryonic development. Besides this book also depicts about phylogenetically to encompass annelids, priapulans, molluscs, bryozoans, and echinoderms-covers larval morphology and evolution.



Policies And Strategies In Sexual And Reproductive Health


Policies And Strategies In Sexual And Reproductive Health
DOWNLOAD

Author : Juan Miguel Martínez Galiano
language : en
Publisher: MDPI
Release Date : 2021-05-11

Policies And Strategies In Sexual And Reproductive Health written by Juan Miguel Martínez Galiano and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-05-11 with Science categories.


The topics covered in the book cover different aspects of sexual and reproductive health. This book provides novel research results that may be essential as a basis for the development of health policies and strategies in sexual and reproductive health. These policies are necessary to achieve greater health protection. Among others, issues as important as the increase in STIs, their risk factors, vulnerable situations and populations, as well as the issue of priority in reproductive health, such as the care that must be provided during pregnancy and childbirth in order to guarantee healthy women and children, are developed in the book. There is no doubt that women should be the preferential recipients of these health policies and strategies and, therefore, pathologies that have an impact on their quality of life as well as the situations of gender violence that these women experience also occupy a place within the content of this book. In this book, you can find interesting results allowing researchers to take into account in proposing new lines of research, students and academics to receive and transmit the most current and relevant knowledge, political leaders to develop adequate and efficient health policies and strategies, and clinical health professionals to work in clinical practice with the best available scientific evidence.



Developmental And Reproductive Toxicology


Developmental And Reproductive Toxicology
DOWNLOAD

Author : Ronald D. Hood
language : en
Publisher: CRC Press
Release Date : 2005-08-30

Developmental And Reproductive Toxicology written by Ronald D. Hood and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-08-30 with Medical categories.


Completely revised and updated, Developmental and Reproductive Toxicology: A Practical Approach, Second Edition draws together valuable information typically scattered throughout the literature, plus some not previously published, into one complete resource. In addition to the traditional aspects of developmental toxicity testing, the book covers evaluating and interpreting data. Originally titled Handbook of Developmental Toxicology, the second edition's new name reflects significant changes in its content and scope. New coverage in the Second Edition: Genomics and proteomics Tests for endocrine disruptors Testing for male and female reproductive toxicity Extensive treatment of the significance, reliability, and interpretation of developmental and reproductive toxicity data Toxicity testing in neonatal and juvenile animals Postnatal developmental milestones FDA perspective on risk assessment Extensive glossaries of developmental defect terminology Previous books on this subject have largely been academically oriented and not intended to guide the practicing developmental or reproductive toxicologist. Useful and informative, this book blends the theoretical foundation with insights gained from hands-on experience. It includes tables of comparative developmental milestones - both pre- and postnatal, glossaries of descriptive terms used in developmental toxicity evaluation, and both US and international regulatory guidelines. Bridging the gap between theory and application, this is a handy single-source of essential information to use in planning, conducting, and interpreting studies.



Reproductive Biology Of Invertebrates Progress In Reproductive Endocrinology


Reproductive Biology Of Invertebrates Progress In Reproductive Endocrinology
DOWNLOAD

Author :
language : en
Publisher: Wiley
Release Date : 1998-02-04

Reproductive Biology Of Invertebrates Progress In Reproductive Endocrinology written by and has been published by Wiley this book supported file pdf, txt, epub, kindle and other format this book has been release on 1998-02-04 with Science categories.


About 95 per cent of all known animal species are invertebrates. A knowledge of their sexual, reproductive, and developmental biology is essential for the effective management of species that are economically useful to man or are harmful to him, his crops, and livestock. This treatise is the first to cover all aspects of reproduction and development of the entire spectrum of invertebrates terrestrial, marine, freshwater, brackish-water, free-living, and parasitic. The chapters, by leading world experts in their fields, are up-to-date and informative, and suggest a number of problems for future research.