Let's Have a Baby! Asexual vs. Sexual Reproduction | Advantages and Disadvantages Explained | Grade 6-8 Life Science PDF Download
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Author: Baby Professor
Publisher: Speedy Publishing LLC
ISBN: 1541992296
Category : Juvenile Nonfiction
Languages : en
Pages : 73
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Book Description
Explore the fascinating world of reproduction with this essential guide for grades 6-8. Understand the differences between asexual and sexual reproduction, the processes that underpin the continuation of life. This book demystifies complex biological concepts, from mitosis and meiosis to organisms' unique strategies to replicate. Discover the benefits and challenges of both reproduction types, enhancing your science curriculum. Perfect for educators seeking to ignite student curiosity about the natural world, explore now, and unravel the mysteries of life's continuation.
Author: Baby Professor
Publisher: Speedy Publishing LLC
ISBN: 1541992296
Category : Juvenile Nonfiction
Languages : en
Pages : 73
Get Book Here
Book Description
Explore the fascinating world of reproduction with this essential guide for grades 6-8. Understand the differences between asexual and sexual reproduction, the processes that underpin the continuation of life. This book demystifies complex biological concepts, from mitosis and meiosis to organisms' unique strategies to replicate. Discover the benefits and challenges of both reproduction types, enhancing your science curriculum. Perfect for educators seeking to ignite student curiosity about the natural world, explore now, and unravel the mysteries of life's continuation.
Author: Baby Professor
Publisher: Baby Professor
ISBN: 9781541990999
Category : Juvenile Nonfiction
Languages : en
Pages : 0
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Book Description
Explore the fascinating world of reproduction with this essential guide for grades 6-8. Understand the differences between asexual and sexual reproduction, the processes that underpin the continuation of life. This book demystifies complex biological concepts, from mitosis and meiosis to organisms' unique strategies to replicate. Discover the benefits and challenges of both reproduction types, enhancing your science curriculum. Perfect for educators seeking to ignite student curiosity about the natural world, explore now, and unravel the mysteries of life's continuation.
Author: Samantha Fowler
Publisher:
ISBN: 9781680921021
Category :
Languages : en
Pages : 624
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Book Description
Concepts of Biology is designed for the introductory biology course for nonmajors taught at most two- and four-year colleges. The scope, sequence, and level of the program are designed to match typical course syllabi in the market. Concepts of Biology includes interesting applications, features a rich art program, and conveys the major themes of biology. The images in this textbook are grayscale.
Author: Isa Schön
Publisher: Springer
ISBN: 9789400779969
Category : Science
Languages : en
Pages : 0
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Book Description
Sex is the queen of problems in evolutionary biology. Generations of researchers have investigated one of the last remaining evolutionary paradoxes: why sex exists at all. Given that sexual reproduction is costly from an evolutionary point of view, one could wonder why not all animals and plants reproduce asexually. Dozens of contemporary hypotheses attempt to explain the prevalence of sex and its advantages and predict the early extinction of fully asexual lineages. The major theme of this book is: what is the fate of animal and plant groups in which sex is lost? Initial chapters discuss theory behind asexual life: what major disadvantages do asexual groups have to face, what are the genetic and ecological consequences and what does this theory predict for more applied aspects of asexual life, for example in agricultural pests, diseases as well as in cultural crops such as grapes. Cases studies in many animals (focusing on both invertebrates and vertebrates) and plants reveal parallel, but also singularly novel adaptations to the absence of meiosis and syngamy. And last but not least, are asexuals really doomed to early extinction or do genuine ancient asexuals exist? This book assembles contributions from the most important research groups dealing with asexual evolution in eukaryotes. It is a milestone in research on parthenogenesis and will be useful to undergraduate as well as graduate students and to senior researchers in all fields of evolutionary biology, as the paradox of sex remains its queen of problems.
Author:
Publisher:
ISBN: 9780835244275
Category : Films for the hearing impaired
Languages : en
Pages : 2166
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Book Description
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309214459
Category : Education
Languages : en
Pages : 400
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Book Description
Science, engineering, and technology permeate nearly every facet of modern life and hold the key to solving many of humanity's most pressing current and future challenges. The United States' position in the global economy is declining, in part because U.S. workers lack fundamental knowledge in these fields. To address the critical issues of U.S. competitiveness and to better prepare the workforce, A Framework for K-12 Science Education proposes a new approach to K-12 science education that will capture students' interest and provide them with the necessary foundational knowledge in the field. A Framework for K-12 Science Education outlines a broad set of expectations for students in science and engineering in grades K-12. These expectations will inform the development of new standards for K-12 science education and, subsequently, revisions to curriculum, instruction, assessment, and professional development for educators. This book identifies three dimensions that convey the core ideas and practices around which science and engineering education in these grades should be built. These three dimensions are: crosscutting concepts that unify the study of science through their common application across science and engineering; scientific and engineering practices; and disciplinary core ideas in the physical sciences, life sciences, and earth and space sciences and for engineering, technology, and the applications of science. The overarching goal is for all high school graduates to have sufficient knowledge of science and engineering to engage in public discussions on science-related issues, be careful consumers of scientific and technical information, and enter the careers of their choice. A Framework for K-12 Science Education is the first step in a process that can inform state-level decisions and achieve a research-grounded basis for improving science instruction and learning across the country. The book will guide standards developers, teachers, curriculum designers, assessment developers, state and district science administrators, and educators who teach science in informal environments.
Author: National Research Council
Publisher: National Academies Press
ISBN: 0309076374
Category : Science
Languages : en
Pages : 295
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Book Description
Human reproductive cloning is an assisted reproductive technology that would be carried out with the goal of creating a newborn genetically identical to another human being. It is currently the subject of much debate around the world, involving a variety of ethical, religious, societal, scientific, and medical issues. Scientific and Medical Aspects of Human Reproductive Cloning considers the scientific and medical sides of this issue, plus ethical issues that pertain to human-subjects research. Based on experience with reproductive cloning in animals, the report concludes that human reproductive cloning would be dangerous for the woman, fetus, and newborn, and is likely to fail. The study panel did not address the issue of whether human reproductive cloning, even if it were found to be medically safe, would beâ€"or would not beâ€"acceptable to individuals or society.
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages :
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Book Description
Author: UNESCO
Publisher: UNESCO Publishing
ISBN: 9231002597
Category :
Languages : en
Pages : 139
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Book Description
Author: Charles J. Krebs
Publisher: Benjamin-Cummings Publishing Company
ISBN: 9780321068798
Category : Science
Languages : en
Pages : 695
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Book Description
This best-selling majors ecology book continues to present ecology as a series of problems for readers to critically analyze. No other text presents analytical, quantitative, and statistical ecological information in an equally accessible style. Reflecting the way ecologists actually practice, the book emphasizes the role of experiments in testing ecological ideas and discusses many contemporary and controversial problems related to distribution and abundance. Throughout the book, Krebs thoroughly explains the application of mathematical concepts in ecology while reinforcing these concepts with research references, examples, and interesting end-of-chapter review questions. Thoroughly updated with new examples and references, the book now features a new full-color design and is accompanied by an art CD-ROM for instructors. The field package also includes The Ecology Action Guide, a guide that encourages readers to be environmentally responsible citizens, and a subscription to The Ecology Place (www.ecologyplace.com), a web site and CD-ROM that enables users to become virtual field ecologists by performing experiments such as estimating the number of mice on an imaginary island or restoring prairie land in Iowa. For college instructors and students.
