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SBI 4UW DNA Barcoding Assignment
SBI 4UW DNA Barcoding Assignment

... Go to the website http://ccdb.ca and click on the “About us” tab at the top of the page. a) ...
Poster - Department of Entomology
Poster - Department of Entomology

... This work was supported through undergraduate research scholarships from the Purdue College of Agriculture. Additional financial support came from the Department of Entomology. Specimens and identification material were generously provided by Arwin Provonsha. ...
Plant DNA Barcoding - Columbia University
Plant DNA Barcoding - Columbia University

Molecular-aided identification of woody plants in a tropical forest of
Molecular-aided identification of woody plants in a tropical forest of

... In addition to blastclust, we also tested FastgroupII, a software used for clustering 16S ...
Conference Abstract template - 12th Pacific Science Inter
Conference Abstract template - 12th Pacific Science Inter

... their rapid and accurate identification. Many pathogens are cryptic species that cannot easily be resolved by morphological identification. In addition new taxa are being described that can only be practically identified by DNA sequences. Colletotrichum fungi are considered to be one of the top ten ...
Selective Breeding – the purposeful breeding of plants and animals
Selective Breeding – the purposeful breeding of plants and animals

... breeding of plants and animals for specific traits. Evolution – gradual changes in a species over time, that leads to the development of new species. Competition – struggle for survival between members of the same species, as well as between different species. Homologous Structures – similar body st ...
SBI 4UW DNA Barcoding Assignment 2015 / 50 marks
SBI 4UW DNA Barcoding Assignment 2015 / 50 marks

The cladistic analysis of the DNA sequences of the
The cladistic analysis of the DNA sequences of the

... The cladistic analysis of the DNA sequences of the internal transcribed spacers of ribosomal cistrons (ITS1 and ITS2) for 20 species of Cicer L. (among which all the annuals), shows that various sections of the genus are not monophyletic. Annual species do not form a clade: C. arietinum, in fact, is ...
DNA Barcoding
DNA Barcoding

... We can extract DNA from an unknown biological sample, then amplify (copy millions of times over) its short genetic barcode is using PCR. The barcode is then sequenced, so that its unique string of As, Cs, Ts, and Gs can be compared to a large database of known barcodes. A database of barcode sequenc ...
DNA Barcoding
DNA Barcoding

... in collecting samples to identify plants and animals worldwide ...
SBI 4UW DNA Barcoding Assignment 2014 / 50 marks
SBI 4UW DNA Barcoding Assignment 2014 / 50 marks

... Select the second bullet “Species Level Barcode Records.” The fasta sequences for two COI gene samples can be found at http://chc.wrdsb.ca; select “Academics” then “Science” then “(your teachers name)” then “SBI 4UW” then choose the location on the webpage indicated by your teacher in order to downl ...
Hidden Diversity: DNA `barcoding`
Hidden Diversity: DNA `barcoding`

... gene variation within a given group of specimens. If the specimens in question differ by more than a few percent in their base pairs of DNA in this gene, it is likely that they have come from different populations. Paul Hebert and Erin Penton at Guelph were able to extract the necessary DNA from 484 ...
Freshwater ecosystem assessment - Centre for Marine Biodiversity
Freshwater ecosystem assessment - Centre for Marine Biodiversity

... Biomonitoring will be inexpensive, rapid and accurate ‘Remoteness’ will remain a major cost factor Need for a network of ‘ecosystem observatories’ ...
Ten species in one: DNA barcoding reveals cryptic species in the
Ten species in one: DNA barcoding reveals cryptic species in the

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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).
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