The Biology Of The Mollusca

Author: R. D. Purchon
Publisher: Pergamon
Size: 42.70 MB
Format: PDF, Kindle
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Reviews the most important literature on the functional morphology and natural history of molluscs over a period of half a century, from 1925 to the present day, and draws extensively upon authoritative papers published mostly in the English language in a large number of international journals during this period. By these means it is hoped to provide an anthology of what is most interesting in the literature in a number of selected topics. Appendices give some practical assistance for the dissection of selected examples ...

Advances In Marine Biology

Publisher: Academic Press
ISBN: 9780080579603
Size: 50.41 MB
Format: PDF, ePub
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Walleye Pollock is one of the world's largest fisheries. In this volume, the first review describes the population biology of walleye Pollock including its life history, population dynamics, genetic structure, and metapopulation structure. The second review discusses pollutants and the marine environment using ecotoxicological bioassays with bivalve embryos and larvae. These tests ascertain the effects of pure chemicals and determine the quality of effluents, coastal waters, and sediments sampled in the field. Advances in Marine Biology has always offered marine biologists an in-depth and up-to-date review on a variety of topics. As well as many volumes that provide a selection of important topics, the series also includes thematic volumes that examine a particular field in detail.

The Uniqueness Of Biological Materials

Author: A. E. Needham
Publisher: Elsevier
ISBN: 1483156702
Size: 22.51 MB
Format: PDF, ePub, Docs
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The Uniqueness of Biological Materials deals with the unique properties of biological materials, carbohydrates, lipids, proteins, and nucleic acids and the extent to which this uniqueness is related to the uniqueness of life in general. More specifically, it examines whether the uniqueness of life is inherent in the material of living organisms. This volume is comprised of 32 chapters and begins with an introduction to the nature of biological uniqueness and how it is related to the uniqueness of life by comparing the elemental composition of living organisms with that of their environment. The discussion then turns to the uniqueness of hydrogen and oxygen which make up water; carbon; carbohydrates; and ternary compounds that are more fully oxidized than carbohydrates. Ternary compounds of intermediate grades of reduction are also considered, along with fatty acids and related lipids, paraffins, and olefins and ternary unsaturated compounds. Other biological materials discussed include peptides, proteins, amino acids, and halogens. This book will be of interest to students and practitioners of biology and biochemistry.