• Study Resource
  • Explore
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Example: mRNA sequence: UGU-CCG mutation sequence: UGC
Example: mRNA sequence: UGU-CCG mutation sequence: UGC

... Name ...
Progress Report - Rufford Small Grants
Progress Report - Rufford Small Grants

... the degraded habitat the bird visitation was still intense, thus these habitats still received disperse seeds. A similar pattern was also found in the tropical rainforest system where seeds were seeds are still being dispersed into disturbed/degraded area but with lower intensity due to decrease in ...
Databases
Databases

... human genes and their products • Major emphasis on human disease • Links to many kinds of biomedical information • Sequence databases • OMIM, HGMD, MDB • Doctors’ Guide to the Internet July 2002 - CS Course Module: Introduction to Bioinformatics – CS 2001 ...
Semipalmated Sandpiper (Calidris pusilla)
Semipalmated Sandpiper (Calidris pusilla)

... average longer than those in the west, and there is evidence of separation of breeding populations during migration (Gratto-Trevor et al. 2012a). Consequently most authors distinguish between eastern (eastern Canadian Artic), central (western Canadian Artic) and western (Alaska) breeding subpopulati ...
“Ecology and the Environment” Handbook in Philosophy of Biology
“Ecology and the Environment” Handbook in Philosophy of Biology

... The methods of ecology fall roughly into three categories: descriptive surveys of patterns of species and resource distribution and abundance, theoretical modeling, and experimental manipulations, either in the laboratory or field. Most models of hypothesis testing in ecology take experimental manip ...
Chapter 17 Origin of Species
Chapter 17 Origin of Species

... 2. A discontinuity develops among some demes 3. Changes in allele frequencies develop at various loci in the gene pools (and, usually, changes in phenotypes) of the demes 4. Separate evolution of demes continues until one or more have diverged to the point that each deme now meets one of the definit ...
APPENDIX I: CALCULATING BROAD SENSE COMMUNITY
APPENDIX I: CALCULATING BROAD SENSE COMMUNITY

... arthropods inhabiting North American cottonwoods (Populus), we show that when species comprising ecological communities are summarized using a multivariate statistical method, nonmetric multidimensional scaling (NMDS), the resulting univariate scores can be analyzed using standard techniques for est ...
ppt presentation
ppt presentation

... Repetitions are serious problem in assembly, if they are conserved and longer than sequencing run ...
A comparative growth analysis between alien invader and native
A comparative growth analysis between alien invader and native

... measured for each organ, and dry mass was measured after drying at 60 °C for 48 h. Relative growth rates expressed on a total dry mass (RGRDM: unit of dry mass increment per day and per unit of total dry mass of plant) and on a leaf area basis (RGRA: unit of leaf area increment per day and per unit ...
calculating broad sense community heritability
calculating broad sense community heritability

... arthropods inhabiting North American cottonwoods (Populus), we show that when species comprising ecological communities are summarized using a multivariate statistical method, nonmetric multidimensional scaling (NMDS), the resulting univariate scores can be analyzed using standard techniques for est ...
CUSTOMARY MANAGEMENT OF INDIGENOUS SPECIES: A
CUSTOMARY MANAGEMENT OF INDIGENOUS SPECIES: A

... harvested all three species for almost a millenium. As a result of this long and successful tradition, the kereru, in particular, was looked upon as a prime food source of considerable cultural importance. Understandably, then, many Maori perceive it as justifiable and appropriate to continue to har ...
Woma
Woma

... the day. In the evening and at night the woma forages for ground birds, small mammals (including hares and rabbits) and other reptiles. An egg layer, the woma lays up to 22 eggs. It incubates and protects its eggs by coiling its body around the ...
Now! - Soojeede.com
Now! - Soojeede.com

... Population growth is the increase in number of individuals comprising an aggregation (mass) . It is not necessarily the result of more births than deaths, but may be caused by increased survivorship, movement into the area of new organisms of the species under consideration, or other factors Growth ...
TOPICS 2.6 - 2.7 LECTURE - International School Bangkok
TOPICS 2.6 - 2.7 LECTURE - International School Bangkok

... include toxins from mining activity, landfills, eutrophication, effluent, oil spills and overexploitation. This could include repeated measurements on the ground, satellite images and maps. ...
Human-aided admixture may fuel ecosystem transformation during biological invasions: theoretical and
Human-aided admixture may fuel ecosystem transformation during biological invasions: theoretical and

... Admixture and Ecosystem Transformation During Invasion ...
Biology Notes: Test I
Biology Notes: Test I

... ii. Natural populations have variation which natural selection acts upon iii. Define Population – group of interbreeding individuals of a single species living in the same area and by interbreeding share a common gene pool iv. Individuals do NOT evolve, populations evolve v. Hardy-Weinburg Law 1. ma ...
Chapter18_Section02_edit
Chapter18_Section02_edit

... The more similar the DNA of two species, the more recently they shared a common ancestor, and the more closely they are related in evolutionary terms. The more two species have diverged from each other, the less similar their DNA will be. Slide 13 of 24 Copyright Pearson Prentice Hall ...
Population Structure and Dynamics
Population Structure and Dynamics

... growth rates, longevity, and reproductive success can sometimes be determined from observations associated with repeated sightings of the same individual. ...
Current Understanding of Aerial Insectivore Population Declines in
Current Understanding of Aerial Insectivore Population Declines in

... resource requirements, and the types of tools that might be used to provide this insight. Discussions at this meeting also highlighted the need to better understand whether temporal „break-points‟ in population trends may have occurred (e.g. in the mid-1980s as suggested by earlier analyses), to ena ...
Reprint - Queen`s University Department of Mathematics and Statistics.
Reprint - Queen`s University Department of Mathematics and Statistics.

... One of the key features of the theory of character displacement is the importance of interactive coevolution: Each species affects the resource distribution in the environment and thus modifies the selective regime affecting its own evolution as well as that of other species. Using a particular reso ...
Predator – Prey Simulation
Predator – Prey Simulation

... the prey species can benefit because predators help to reduce competition for food amongst the prey species and also sick and aged animals can be removed. Some species that interact as predator and prey undergo cyclic changes in their numbers, with sharp increases and periodic crashes. For example t ...
Movement and Space Use by Coastal Rosy Boas (Lichanura
Movement and Space Use by Coastal Rosy Boas (Lichanura

... the distances moved per day, but only when movement occurred, by excluding distances of zero and asked ‘‘when animals moved, how far did they move?’’ We calculated the proportion of possible fixes resulting in moves (‘‘proportional movement’’) for each individual then used t-tests or ANOVA to test f ...
Sinclair ARE, Mduma S, Brashares JS. 2003. Patterns of predation
Sinclair ARE, Mduma S, Brashares JS. 2003. Patterns of predation

... owing to opportunistic predation, than are larger ungulates; they also suffer greater predation rates, and experience strong predation pressure. A threshold occurs at prey body sizes of ,150 kg, above which ungulate species have few natural predators and exhibit food limitation. Thus, biodiversity a ...
How functional is functional? Ecological groupings in terrestrial
How functional is functional? Ecological groupings in terrestrial

Variability of species` roles in marine communities
Variability of species` roles in marine communities

... All explored indices provided useful but complementary information about species’ impacts on their communities, and the authors highlighted conditions under which each index can be most usefully applied. The CI and PCIS indices, for instance, perform best in experiments with community at or near equ ...
< 1 ... 213 214 215 216 217 218 219 220 221 ... 523 >

Molecular ecology

Molecular ecology is a field of evolutionary biology that is concerned with applying molecular population genetics, molecular phylogenetics, and more recently genomics to traditional ecological questions (e.g., species diagnosis, conservation and assessment of biodiversity, species-area relationships, and many questions in behavioral ecology). It is virtually synonymous with the field of ""Ecological Genetics"" as pioneered by Theodosius Dobzhansky, E. B. Ford, Godfrey M. Hewitt and others. These fields are united in their attempt to study genetic-based questions ""out in the field"" as opposed to the laboratory. Molecular ecology is related to the field of Conservation genetics.Methods frequently include using microsatellites to determine gene flow and hybridization between populations. The development of molecular ecology is also closely related to the use of DNA microarrays, which allows for the simultaneous analysis of the expression of thousands of different genes. Quantitative PCR may also be used to analyze gene expression as a result of changes in environmental conditions or different response by differently adapted individuals.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report