• 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
The importance of physical isolation to microbial diversification
The importance of physical isolation to microbial diversification

... strategy, but unlike truly sexual organisms, genetic exchange is not required for their life cycle or reproductive success. Prokaryotes have the ability to integrate laterally transferred genes or gene segments into their genomes from virtually any donor using homologous recombination (acquisition o ...
E value - Webcourse
E value - Webcourse

... For each blast score we get an E-value The expect value E-value is the number of alignments with scores greater than or equal to score S that are expected to occur by chance in a database search. An E value is related to a probability value p (p-value). ...
For the Tutorial Programme in Proteomics High
For the Tutorial Programme in Proteomics High

... mechanism of action, substrate preferences and types of products generated. For DNA cloning it is important that the recombination happens precisely in specific sequences and generates consistent products every time, without adding or removing any nucleotide during the ligation of the two DNA molecu ...
1. Introduction 2. Analytical methods of identifying source species of
1. Introduction 2. Analytical methods of identifying source species of

... Immunological methods (ELISA, etc.) that use proteins specific to certain species as markers, and physicochemical methods (high performance liquid chromatography, etc.) that exploit the differences in the protein and other components present in different meats have been in use for identification of ...
Chapter 14 Constant Allele Frequencies
Chapter 14 Constant Allele Frequencies

... 6. Which of the choices best describes macroevolution? A. Individuals with one genotype reproduce more than individuals with another genotype in a population. B. Mutation creates new alleles that are dominant. C. A new species emerges. D. Dominant and recessive allele frequencies are in equilibrium ...
Chapter 14 Constant Allele Frequencies
Chapter 14 Constant Allele Frequencies

... B. Mutation creates new alleles that are dominant. C. A new species emerges. D. Dominant and recessive allele frequencies are in equilibrium in a population. 7. In the Hardy-Weinberg equation, 2pq refers to A. the proportion of heterozygotes in a population. B. the number of homozygous dominant indi ...
DNA Puzzle Paragraph
DNA Puzzle Paragraph

... Most of the information in DNA is stored in segments called ______________. A gene is a specific sequence of nucleotides in a strand of DNA that codes for a specific polypeptide, or sequence of amino acids. Within a given molecule of double-stranded DNA, genes may reside on either of the two strand ...
Taxonomic Note: a Pragmatic Approach to the Nomenclature of
Taxonomic Note: a Pragmatic Approach to the Nomenclature of

... field but also for the systematist because new strains add information about the species. A sufficient number of differentiating characteristics would mean a clear-cut difference from every other species on the basis of at least two properties (1). Probably most bacteriologists agree that nomenspeci ...
Rhythmic Parsing of Sonified DNA and RNA Sequences
Rhythmic Parsing of Sonified DNA and RNA Sequences

... The use of Windows drag and drop functionality is also utilised by calling Visual Basic Forms instead of Macromedia Flash movies as a means of allowing the user to allocate pitches to amino acids. The initial dialog screen of the GUI allows the user to view several short Macromedia Flash movies that ...
Taxonomic Note: a Pragmatic Approach to the Nomenclature of
Taxonomic Note: a Pragmatic Approach to the Nomenclature of

... field but also for the systematist because new strains add information about the species. A sufficient number of differentiating characteristics would mean a clear-cut difference from every other species on the basis of at least two properties (1). Probably most bacteriologists agree that nomenspeci ...
Applicability and sensitivity of PCR SSCP method for milk species
Applicability and sensitivity of PCR SSCP method for milk species

... Species identification in food has become a prominent issue in recent years as the importance of consumer protection has increased. DNA-based species identification methods were developed by researchers in last two decades, as these are reliable, accurate and low-cost techniques for species identifi ...
DNA
DNA

... Using western blotting techniques allows not only detection but also quantitative analysis. ...
Activity 10
Activity 10

... a large diagram of a gel on the board. The gel will have designated lanes for each of the samples and a molecular marker that will indicate to students where to locate their fragments. Each group draws their predictions for the banding pattern they would expect to observe. Once the gel is complete, ...
Biology Chp 13 Gene Technology
Biology Chp 13 Gene Technology

... 1. Genetic Engineering: the process of altering the genetic material of cells to allow them to make new substances 2. Recombinant DNA: DNA from two different organisms is joined a. FIG 13-5: jellyfish gene that produces the fluorescent compound was combined with a zebra fish embryo so blood vessel d ...
Document
Document

sequence - Université d`Ottawa
sequence - Université d`Ottawa

', BIOCHEMICAL DIFFERENTIATION BETWEEN AND (PISCES,
', BIOCHEMICAL DIFFERENTIATION BETWEEN AND (PISCES,

species
species

... – Consider the cichlids, which are similar in appearance but feed at different depths in the lake ...
Overview of Genome Browsers
Overview of Genome Browsers

DNA Quantification
DNA Quantification

... Genomic DNA extraction reading at OD260 is equivalent to 50 µg/ml). A pure DNA solution has anOD260:OD280 ratio of 1.8 ± 1.The DNA concentration is calculated using the formula, DNA concentration (µg /µl) = OD at 260 nm × dilution times × standard value If OD260 is 1.00, it is equivalent to 50 µg DN ...
ES5
ES5

... in each location in order to measure variance within and among host plants. A total of twenty-nine host plants were sampled including both native and nonnative species. DNA Extraction and PCR Amplification Genomic DNA from both frass and leaves were extracted using a commercially available kit (MO-B ...
Testing Species Boundaries in Biodiversity Studies
Testing Species Boundaries in Biodiversity Studies

Nucleic Acid Biotechnology Techniques
Nucleic Acid Biotechnology Techniques

5 Conclusion - Duke Computer Science
5 Conclusion - Duke Computer Science

... We experimentally constructed for the first time large 2D arrays of DNA tiles via selfassembly. The arrays ranged in size up to thousands of tiles. These DNA tilings used identical or nearly identical DNA tiles. The tilings were verified by a variety of techniques, including spectacular images using ...
PTC Lab Instructions/Information
PTC Lab Instructions/Information

< 1 ... 69 70 71 72 73 74 75 76 77 ... 173 >

DNA barcoding

DNA barcoding is a taxonomic method that uses a short genetic marker in an organism's DNA to identify it as belonging to a particular species. It differs from molecular phylogeny in that the main goal is not to determine patterns of relationship but to identify an unknown sample in terms of a preexisting classification. Although barcodes are sometimes used in an effort to identify unknown species or assess whether species should be combined or separated, the utility of DNA barcoding for these purposes is subject to debate.The most commonly used barcode region, for animals, at least, is a segment of approximately 600 base pairs of the mitochondrial gene cytochrome oxidase I (COI).Applications include, for example, identifying plant leaves even when flowers or fruit are not available, identifying insect larvae (which may have fewer diagnostic characters than adults and are frequently less well-known), identifying the diet of an animal, based on its stomach contents or faeces and identifying products in commerce (for example, herbal supplements, wood, or skins and other animal parts).
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report