The evolution of microorganisms
Evolution of flora and fauna on the planet Earth, its implications: the formation of new species, adaptation to the environment etc. the Story of the origin of life on the planet. The first living organisms, bacteria, the occurrence of parasitism.
Подобные документы
Potential of living organisms. Stages of the formation of the biosphere in the context of closure and possible approaches to resolving the paradox. The effect of stoichiometric constraints on the formation of closed material flow in simple ecosystems.
статья, добавлен 13.04.2022Processes limiting evolution physiological characteristics. The genetic potential of people to culture. The combination of ecological functionalism and classical model of genetics. Conditions for the adaptation of the genetic and cultural evolution.
статья, добавлен 11.08.2013Inbreeding 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.
статья, добавлен 22.01.2013Isolating strains of aerobic chemoorganotrophic microorganisms. Determining the number of bacteria in the plant-soil samples of mountain jungle. Resistance of isolates from volcanic ash and rock lichens to UV radiation. Bacteria resistant to toxic metals.
статья, добавлен 14.10.2016Consideration of the composition of water, the isotopic structure of water in the process of the origin of life. Substantiation of the dependence of the maintenance of life on the physicochemical properties of water, its temperature, the hydrogen index.
статья, добавлен 19.05.2018The fossils of organisms preserved in the lowest layers represent animals and plants. By studying the type of fossils in the different strata, it is possible to build up a picture of how the populations of organisms changed over millions of years.
презентация, добавлен 20.01.2013How are nodules formed on the roots of legumes. Affects of soil micro-organisms on plant health and nutrition. Soil micro-organisms are responsible for. Organic matter. Fungi vs bacteria: their different roles in the decomposition of organic matter.
презентация, добавлен 04.03.2016Study of the structure of water as the basis for the origin of life. The structure of water molecules and hydrogen bonds caused by electrostatic forces and donor-acceptor interactions between neighboring hydrogen and oxygen atoms in water molecules.
статья, добавлен 19.05.2018Reptiles - tetrapods and amniotes: a review of the species distribution, the modern classification; economic, aesthetic, symbolic and ecological value for human; functions herpetologist. The evolution of reptiles, physiological systems of their life.
реферат, добавлен 22.05.2013Researching of the impact of biotoxines on humans and living organisms at all. Analysis of the results of the study of the inhibiting effect of Dibornol on the processes of lipid peroxidation. Defining of chemical substances that referred to as poison.
статья, добавлен 20.09.2018Study and analysis of antagonistic activity of facultative-anaerobic endosporeforming bacteria strains isolated from deep-water sediments. Study of the relationship between the species of the strain, the horizon of its origin and antagonistic activity.
статья, добавлен 20.08.2020The identifies the types of Sorbus L plants that are new to the flora of the Nakhchivan Autonomous Republic. The research includes information on species synonyms, distribution patterns in altitude zones, biotope, flowering and fruit ripening periods.
статья, добавлен 19.09.2022Soil as a multiple-factor system with a variety of diverse species of microorganisms and relationships between them. The interactions between populations via metabolites - a crucial condition for maintaining the stability of microbial communities.
статья, добавлен 27.02.2018For the first time, the method of bioclimatic modeling was used to determine the boundaries of the range of occurrence of a potential polemochoral species Avenella flexuosa (L.) Drejer. Maximum entropy modeling of species geographic Distributions.
статья, добавлен 25.02.2021Viewing organisms as the sole unit of selection. Individuality as an issue of central concern for all the sciences. Difference between multilevel model of the organism and more standard group selection models. Recurrence equations. Covariance methods.
статья, добавлен 10.09.2012Изучены тафономические и экологические особенности преимущественно неморской фауны и наземной флоры из двух дельтовых песчаников средней части моспинской свиты (верхняя башкира, нижняя пенсильвания). Показаны ископаемые почвы башкирского яруса Донбасса.
статья, добавлен 21.03.2022The article is devoted to the study of beetle collection of the family Cryptophagidae, as to the estimation of the representation of different species of the family in the collection in general and particularly in relation to the fauna of the Carpathians.
статья, добавлен 21.03.2022Investigation of the number of microorganisms in soil samples from the place of feeding and nesting activity of Larus dominicanus (і. Galindez, Marine Antarctica). Determination of the physiological and biochemical properties of isolated microorganisms.
статья, добавлен 14.09.2022The growth of bacteria Desulfovibrio Piger of the human intestine at different concentrations of acceptor and donor of electrons. The increase in the intensity of bacterial growth and production of hydrogen sulfide in the environment of cultivation.
статья, добавлен 28.01.2016The enrichment of the intestinal microbiota with potentially beneficial bacteria - a process that has a beneficial effect on the health of fish. The total viable autochthonous heterotrophic aerobic bacteria level in the intestine of Caspian roach.
статья, добавлен 18.03.2021Determination of indices of species richness of Eurytopian beetles and diversity of staphylinid communities of the Ukrainian Carpathians. Study of the originality of the fauna in the forest biotopes of the mountain massifs of Yavirnyk and Polonyn ridge.
статья, добавлен 11.07.2023Investigation of the relationship between genes for acid resistance, in particular genes encoding specific transcriptional regulators, and their ability to form biofilms at the phenotypic level, which was measured in well plates by staining bacteria.
статья, добавлен 14.08.2020The activity of volatile metabolites of saprophytic soil bacteria against Listeria monocytogenes was studied. Different character of interspecific relationships between bacteria. Analysis of amines and bacterial products by head-spase gas chromatography.
статья, добавлен 25.03.2018- 24. Biological analysis of water bodies function of bioindicators in assessment of environment quality
Assigning water body (from which plankton sample was taken) to given saprobic zone. Focuses on possibility to use biota for monitoring of environment quality. Analysis and examine fields of view and counting individuals representing particular species.
контрольная работа, добавлен 16.07.2017 Systematization of landscape components of scientific environment. Determinants of the scientific environment based on general scientific methods of cognition, the Hegelian principle of ascent. Determinants of the generation of new scientific knowledge.
статья, добавлен 06.11.2022