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Information × Registration Number 0215U004230, 0112U001744 , R & D reports Title Genetical, biochemical, morphometric and physiological characteristics of Rapana venosa northern waters of the Black Sea popup.stage_title Head Totsky Vladlen Nikolaevich, Registration Date 17-02-2015 Organization Odesa I.I.Mechnikov national university.Pervomaisk institute. popup.description2 Report on the research, 143 p., 41 fig., 33 tab., 127 sources. Object of study - polymorphism and interaction of structural genes for enzymes animals adapt to the environment. Purpose of the study - genetic and biochemical and morphometric parameters of invasive exotic species rapa whelk as the Black Sea. Objective: To further develop the theoretical hypotheses about complex adaptive genes in a population of individuals for specific conditions exist. Working methods: morpho-metric, biochemical, electrophoretic analysis of isoforms of enzymes densitometry of computer processing densytohram, using PCR methods. We studied the morpho-metric, physiological, biochemical and molecular genetic characteristics of different groups of rapa whelk in the north-western Black Sea. Established that the Black Sea rapa whelk individuals form different morphotypes-specific area. It was found that the antioxidant system rapa whelk has considerable adaptive capacity. Her condition depends on age, gender and environmental conditions The key factor that determines morphotype individuals and antioxidant system is trophic and hydrological and chemical conditions of the environment. Installed considerable adaptive capacity rapa whelk not inferior capabilities of its victims. The features of the functioning of the digestive system rapa whelk Its specific feature is the presence of metalloproteinases in the salivary glands. By using isozyme analysis shows that different groups rapa whelk north-western Black Sea are part of a population. All morphotypes rapa whelk found some association of alleles of different genetic loci enzymes. Some of these associations can be considered as a complex adaptive genes postulated earlier. The practical significance of the work lies in the evaluation of rapa whelk in the north-western Black Sea and set its genetic structure. This information is important for planning fishing rapa whelk and other shellfish. Product Description popup.authors Єршова О.М. Ковтун О.О. Топтіков В.А. popup.nrat_date 2020-04-02 Close