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TraIT training workshop
TraIT training workshop

... We will give a little bit of information below on features in tranSMART that can be used. ...
Polymerase chain reaction
Polymerase chain reaction

... synthesizing. Although similar to PCR in using repeated applications of DNA polymerase, the process they usually describe employs just a single primertemplate complex, and therefore would not lead to the exponential amplification seen in PCR. Also by 1971 Kjell Kleppe, a researcher in Khorana's lab ...
High diversity of the `Spumella-like` flagellates: an investigation
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... Brief summary of the current state of knowledge about insulin-like growth factors (IGFs) was given by Szewczuk et al. [13]. In cattle the IGF-1 gene was mapped to chromosome 5 [14]. Based on the chromosome homology between cattle and river buffalo, we expect IGF-1 gene to be located on the long arm ...
组蛋白甲基化
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... The Set1 H3K4 methyltransferase binds to the serine 5 phosphorylated CTD of RNAPII, the initiating form of polymerase situated at the transcription start site (TSS). In contrast, the Set2 H3K36 methyltransferase binds to the serine 2 phosphorylated CTD of RNAPII, the transcriptional elongating form ...
GeneFarm, structural and functional annotation of Arabidopsis gene
GeneFarm, structural and functional annotation of Arabidopsis gene

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Honors Biology - WordPress.com
Honors Biology - WordPress.com

... Some colonies work together to capture and eat prey. When they find it, they engulf it and as a group secrete a substance that digests it. The entire colony then feeds on the nutrients. They can be found in soil, are thin rod shaped, gram-negative cells that exhibit self-organizing behavior as a res ...
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... Describe the concept of a species with regard to a core genome and genomic islands. Explain why the traditional definitions of species using reproductive isolation do not apply to Bacteria and Archaea. Discuss one benefit and one problem of this definition of the species: “Bacterial and archaeal spe ...
The Origin of the Jingwei Gene and the Complex Modular Structure
The Origin of the Jingwei Gene and the Complex Modular Structure

... of a gene. While its chimerical gene structure was partially resolved as including a retrosequence of alcohol dehydrogenase (Adh), the structure of its non-Adh parental gene, the donor of the N-terminal domain of jgw, is unclear. We characterized this non-Adh parental locus, yellow emperor (ymp), by ...
Southern Analysis: - California State University San Marcos
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Brassica genome structure
Brassica genome structure

... •Contention about ploidy of ancestor and times of divergence •Difficulty lies because of sequence divergence and superimposition of younger duplications ...
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Metagenomics



Metagenomics is the study of genetic material recovered directly from environmental samples. The broad field may also be referred to as environmental genomics, ecogenomics or community genomics. While traditional microbiology and microbial genome sequencing and genomics rely upon cultivated clonal cultures, early environmental gene sequencing cloned specific genes (often the 16S rRNA gene) to produce a profile of diversity in a natural sample. Such work revealed that the vast majority of microbial biodiversity had been missed by cultivation-based methods. Recent studies use either ""shotgun"" or PCR directed sequencing to get largely unbiased samples of all genes from all the members of the sampled communities. Because of its ability to reveal the previously hidden diversity of microscopic life, metagenomics offers a powerful lens for viewing the microbial world that has the potential to revolutionize understanding of the entire living world. As the price of DNA sequencing continues to fall, metagenomics now allows microbial ecology to be investigated at a much greater scale and detail than before.
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