نتایج جستجو برای: invertebrates
تعداد نتایج: 13852 فیلتر نتایج به سال:
Alterations to the structure of the fisheries industry have become necessary in Japan due to low levels of capture fisheries production, an aging population, environmental concerns, and increased worldwide demand for marine food products. In accordance with these developments, the Fisheries Agency, Ministry of Agriculture, Forestry, and Fisheries, established the new Basic Plan for Fisheries in...
Is there a real need for another general textbook on invertebrate zoology? I would say no. Indeed, to begin with, there is little scope for imagination in this kind of endeavor since there already exist numerous volumes saying much the same thing about essentially the same organisms. The text in general is adequate in its presentation of the various phyla and each chapter begins with a useful s...
Circular permution Genome is a linear molecule of DNA with different terminal sequences at the population level. Physical maps of such genomes are circular. Covert infection A sublethal infection that causes no obvious changes in the appearance or behavior of the host. Cytopathic effect Alteration in the microscopic appearance of cultured cells following virus infection. MCP Major capsid protei...
Contents 1. Introduction to the systematic zoology of the Metazoa (Animalia) 2. Animal phylogeny: data sources and interpretation 2.1 Morphology 2.2 Molecules 2.3 Fossils 3. Systematic zoology of the Metazoa 3. 3.12 Some extant " problematica " 4. Alternative hypotheses of metazoan relationships 4.1 Morphology 4.2 Molecules 5. Reconciliation and pathways to future progress Acknowledgments Gloss...
Learning to anticipate future events on the basis of past experience with the consequences of one's own behavior (operant conditioning) is a simple form of learning that humans share with most other animals, including invertebrates. Three model organisms have recently made significant contributions towards a mechanistic model of operant conditioning, because of their special technical advantage...
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