Inbreeding Depression and the Evolution of Dispersal Rates: A Multilocus Model
Inbreeding depression is one of the possible reasons organisms disperse. A model for the evolution of dispersal in the presence of inbreeding depression. The frequency of migration modifier as a function of allele frequencies and genetic associations.
Подобные документы
Molecular-genetic and cytological analyses were carried out to detect the alien genes in original introgression stocks and to investigate their inheritance. The (1B)1R wheat-rye chromosome substitution and 1BL.1RS translocation have been identified.
статья, добавлен 28.08.2016Coverage of the periods and trends in the development of general physiology in Ukraine against the background of the development of world biological thought. Evolution of basic scientific physiological theories, organization of specialized departments.
статья, добавлен 14.09.2021The morphology of the leech (size of the body and gills, structure of the cuticle) and molecular-genetic diversity of the species. Study of its properties, current status in water bodies, and methods of reproduction in natural and laboratory conditions.
статья, добавлен 05.09.2024Biotechnology as genetic engineering, which uses research on DNA for practical use. Biotechnology Tools. Application of recombinant DNA technology: pharmaceuticals, vaccines, diagnostic testing, gene therapy. DNA fingerprinting, DNA and agriculture.
реферат, добавлен 06.03.2015Plants are a source of biologically active substances. Using modern genetic engineering techniques in pharmaceutical biotechnology. Examples of advanced systems used to obtain some valuable natural products - artemisinin, paclitaxel and scopolamine.
статья, добавлен 03.10.2012Streptomyces albus J1074 is object-chassis for the study of various aspects of the biology of actinobacteria, which is widely used for the study of existing and for the discovery of new natural compounds. A large number of genetic tools have been created.
статья, добавлен 17.07.2022Individual genetic heterogeneity as the main factor driving prolonged dormancy of the species. Three morphological states were identified in dormant plants of Fritillaria including a false dormancy in individuals which carried on growing below ground.
статья, добавлен 25.02.2021Comprehensive analysis of indicator traits using multivariate statistical analysis for each species. Identification of valuable species and accessions for future selection and application of other genetic programs for oak improvement in the Caucasus.
статья, добавлен 10.10.2024Study of the process of genetic hybridization. Analysis of the results of the crossing of closely related species of yellow wagtails. Determination of features, characteristics and systemic features of the light-headed hybrid form M. f. beema x M. lutea.
статья, добавлен 11.07.2023The effects of contamination and prolonged warming. Molecular response to stress and toxicity of the environment in the bivalve mollusc Anodonta anatina. Indices of inter-seasonal variability for oxidized glutathione and metallothionein-sensitive thiols.
статья, добавлен 28.01.2016Study of model species of herbaceous and shrubby plants. Determination of the main indicators of generative reproduction of clonal-forming plants of the grass and shrub layer and their dependence on the plant species and ecological and cenotic factors.
статья, добавлен 01.12.2017Investigation of the morphology of the horseshoe spot (HHS) with the cavity in details in several species of Planothidium Round et Bukht. The model of the HSS longitudinal section and light rays tracing.
статья, добавлен 29.11.2016Feature of in silico presentation of biological affinity results of model peptides and heterocyclic bases condensed with pyridine and pyrimidine as pharmacophores. Characterization of the expansion of conjugated heterocyclic compounds using annealing.
статья, добавлен 14.07.2022Evaluation of the effect of adding Cu (in the form of copper carbonate or nanoparticles) with a reduced level of requirement for rats that are growing. The study of the parameters of the humerus. Analysis of the biomechanical reaction of the humerus.
статья, добавлен 17.06.2020Study the role of the small molecular inhibitor PFKFB3 in lung cancer. Search for effective ways to restore cell viability. Decoding the effect of KAN0438757 on proliferation, migration, and programmed cell death in non-small cell lung carcinoma cells.
статья, добавлен 12.05.2024The characteristics of belonging of the order foraminiferida (informally foraminifera). Analyzes of foraminifera (forms for short) as a single-celled organisms (protists) with shells or tests (a technical term for internal shells). Describing its size.
презентация, добавлен 18.12.2015Biography of Robert Koch. Education and work at Berlin University. Study of microscopic organisms. The wording of the postulates that bind a particular organism with a particular disease. The Nobel Prize for their discoveries in relation to tuberculosis.
презентация, добавлен 23.11.2015Use of living organisms for environmental stratigraphy and bioindication. Study of the remains of invertebrates (molluscs) and vertebrates - mouse-rodents. Reconstruction of historical climatic conditions based on the identification of stenotopic finds.
статья, добавлен 26.11.2023Characterization and study of bacterial diseases on agricultural crops and weeds under different cropping systems. The definition of biological properties, identification of pathogens, traditional and modern molecular-genetic methods of research.
статья, добавлен 29.01.2016T7-like phages as an example of the preservation of the genome. The development of a system to study at the genetic level, interactions of bacteriophages with cells of native and uncommon hosts. Interaction of active phages with propagate their elements.
творческая работа, добавлен 28.08.2016The studying of chromosome associations in M1 of pollen mother celles in the hybrids between the lines with each other and with recurrent common wheat genotype Avrora were compared with the data of the line assessment for the morphological markers.
статья, добавлен 10.01.2013The improvement of natural phytocenosis productivity, crop quality, protection of their genetic reserve and landscapes, as well as the vegetation study for solution of protection problems on the base of scientific means is of a great importance.
статья, добавлен 20.09.2024Calculation and insitu and invitro analysis of five primer sets. Indicators of analytical sensitivity, detection limits of the method, specificity of the method in testing it with homologous and taxonomically similar selected heterologous samples.
статья, добавлен 15.09.2024- 49. Использование различных типов генетических маркеров для описания популяционной структуры населения
Проведение исследования популяционо-генетической структуры населения с использованием квазигенетических, классических биохимических и молекулярно-генетических маркеров. Расчет генетических расстояний между популяциями с помощью программы DJ genetic.
статья, добавлен 29.01.2019 Order and stages of the hybridological analysis on several durum wheat genotypes with utilizing three F-populations from the crossing between parental forms that differed in the invariable malt-zone triplet on electrophoretic spectrum of a-amylase.
статья, добавлен 22.12.2012