Drosophila Genetics

Drosophila Genetics

Author: Ulrich Graf

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 233

ISBN-13: 3642768059

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The Biological Sciences are in the midst of a scientific rev olution. During the past decade under the rubric of molecu lar biology, chemistry and physics have assumed an integral role in biological research. This is especially true in ge netics, where the cloning of genes and the manipulation of genomic DNA have become in many organisms routine laboratory procedures. These noteworthy advances, it must be empha sized, especially in molecular genetics, are not autonomous. Rather, they have been accomplished with those organisms whose formal genetics has been documented in great detail. For the beginning student or the established investigator who is interested in pursuing eukaryote molecular genetic re search, Drosophila melanogaster, with its rich body of formal genetic information is one organism of choice. The book "Drosophila Genetics. A Practical Course" is an indispens able source of information for the beginner in the biology and formal genetics of Drosophila melanogaster. The scope of this guide, a revision and enlargement of the original German language version, is broad and instructive. The information included ranges from the simple, but necessary, details on how to culture and manipulate Drosophila flies to a series of more sophisticated genetic experiments. After completing the experiments detailed in the text, all students - neophyte or experienced - will be richly rewarded by having acquired a broad base of classical genetics information relevant for the biologist in its own right and prerequisite to Drosophila genetics research - formal and/or molecular. Davis, California, Melvin M.


Design, Operation, and Control of Insect-Rearing Systems

Design, Operation, and Control of Insect-Rearing Systems

Author: Allen Carson Cohen

Publisher: CRC Press

Published: 2021-06-28

Total Pages: 420

ISBN-13: 1351334883

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Design, Operation, and Control of Insect-Rearing Systems: Science, Technology, and Infrastructure explains the fundamental components of insect rearing: 1) the rearing systems, per se 2) personnel 3) education of rearing personnel 4) communication of procedures 5) an in-depth look at silkworm rearing 5) facilities where rearing is conducted, and 6) funding for all these components. Insect rearing serves a wide array of purposes, including research, pest control by sterile insect technique and biological control, production of insects as food for other animals, conservation, education, and even far-reaching technology where insects are used to produce products such as pharmaceutical materials and strong, multipurpose textiles. This book surveys and analyzes insect rearing from a scientific and technology-based approach. At its foundation, this approach assumes that rearing systems are complex interactions of components that can be understood and controlled by using a mechanistic approach. Author Allen Carson Cohen explains the infrastructure of rearing systems, their current status and character, and what kind of changes can be made to improve the field of insect rearing. Two Appendices republish out-of-print monographs that provide fascinating historical context to the development of the insect-rearing systems we have today.


Author:

Publisher: Dr. Sunil Kumar

Published:

Total Pages: 123

ISBN-13:

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Arthropods

Arthropods

Author: Susan Appel

Publisher: Walch Publishing

Published: 1998

Total Pages: 100

ISBN-13: 9780825137617

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Finding arthropods: The backyard laboratory * Brine shrimp: Determining the optimum salt water concentration * The web of death: A spider's trap * Incomplete metamorphosis: A cricket's life cycle * Adaptations: How insects escape * Insect pests: The tent caterpillar * Plus 14 more interesting and entertaining activities!


Homology, Genes, and Evolutionary Innovation

Homology, Genes, and Evolutionary Innovation

Author: Günter P. Wagner

Publisher: Princeton University Press

Published: 2018-07-10

Total Pages: 494

ISBN-13: 0691180679

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A major synthesis of homology, written by a top researcher in the field Homology—a similar trait shared by different species and derived from common ancestry, such as a seal's fin and a bird’s wing—is one of the most fundamental yet challenging concepts in evolutionary biology. This groundbreaking book provides the first mechanistically based theory of what homology is and how it arises in evolution. Günter Wagner, one of the preeminent researchers in the field, argues that homology, or character identity, can be explained through the historical continuity of character identity networks—that is, the gene regulatory networks that enable differential gene expression. He shows how character identity is independent of the form and function of the character itself because the same network can activate different effector genes and thus control the development of different shapes, sizes, and qualities of the character. Demonstrating how this theoretical model can provide a foundation for understanding the evolutionary origin of novel characters, Wagner applies it to the origin and evolution of specific systems, such as cell types; skin, hair, and feathers; limbs and digits; and flowers. The first major synthesis of homology to be published in decades, Homology, Genes, and Evolutionary Innovation reveals how a mechanistically based theory can serve as a unifying concept for any branch of science concerned with the structure and development of organisms, and how it can help explain major transitions in evolution and broad patterns of biological diversity.