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International Series of Monographs in Pure and Applied Biology: Zoology Division, Volume 34:The Cell and Environmental Temperature documents the proceedings of the International Symposium on Cytoecology held in Leningrad, U.S.S.R., from May 31 to June 5, 1965. This compilation focuses on the role of cellular reactions in the adaptation of multicellular organisms to environmental temperatures. The topics include the biochemical and physiological aspects of plant frost-resistance; mechanisms of resistance of poikilothermic animals to subfreezing temperatures; and changes in carbohydrate content of plants under heat-hardening. The analysis of seasonal changes in thermostability of frog muscles; effect of temperature on respiration and oxidative phosphorylation of pea seedlings; and metabolic and central nervous acclimation of fish to cold are also covered. This publication is intended for biologists concerned with the cytology, physiology, and ecology of plants and animals.
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978-1-4831-9451-6 (9781483194516)
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¿PrefaceSession I Opening Address Address of Welcome The Frost-Hardening Process of Plants A Principle of the Frost-Resistance Mechanism in Plant and Animal Cells Relation of Internal and External Factors on the Increase of the Frost-Hardiness in Woody Plants DiscussionSession II Biochemical and Physiological Aspects of Plant Frost-Resistance The Autofluorescence of Cells of Some Northern Forest Plants with Regard to their Frost-Resistance Protoplasmic Dehydration as One of the Causes of Cell Death from the Formation of Extracellular Ice On Some Metabolic Changes in Shoot Apices of Wheat Plants at Low Temperatures Morphological and Functional Changes of Chloroplasts After Cooling of Leaves of Cucumis sativus Effect of Low Temperature on Mitosis in Plants Cell Resistance to Low Temperatures as a Function of the Vitamin Factors Cytochemical Peculiarities of Woody Plants and their Winter-Hardiness The First Phase of Frost-Hardening of Winter Crop Plants in Darkness on Sugar Solutions DiscussionSession III Biophysical Aspects of the Action of Low Temperatures on Living Cells and Tissues The Resistance of Insects to Deep Cooling and to Intracellular Freezing Some Biochemical Mechanisms of Low Temperature Acclimation in Tropical Poikilotherms Mechanisms of Resistance of Poikilothermic Animals to Subfreezing Temperatures The Comparative Resistance of Tissues of Some Hibernating and Non-Hibernating Rodents to Cooling and Supercooling DiscussionSession IV Investigations on the Variability of Heat-Resistance in Plants A Study of the Changes in Resistance of Plant Cells to the Action of Various Agents in the Light of Cytoecological Considerations Heat-Hardening of Plant Cells under Natural and Experimental Conditions The Influence of Cultivation Temperature on Cellular Resistance of Cabomba aquatica Aubl.