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  2. Edexcel - Wikipedia

    en.wikipedia.org/wiki/Edexcel

    Edexcel (also known since 2013 as Pearson Edexcel) [2] is a British multinational education and examination body formed in 1996 and wholly owned by Pearson plc since 2005. It is the only privately owned examination board in the United Kingdom. [3] Its name is a portmanteau term combining the words education and excellence.

  3. Interleukin 12 - Wikipedia

    en.wikipedia.org/wiki/Interleukin_12

    Interleukin 12 (IL-12) is an interleukin that is naturally produced by dendritic cells, [1] macrophages, neutrophils, helper T cells and human B-lymphoblastoid cells in response to antigenic stimulation. IL-12 belongs to the family of interleukin-12.

  4. Escherichia coli in molecular biology - Wikipedia

    en.wikipedia.org/wiki/Escherichia_coli_in...

    The different strains have been derived through treating E. coli K-12 with agents such as nitrogen mustard, ultra-violet radiation, X-ray etc. An extensive list of Escherichia coli K-12 strain derivatives and their individual construction, genotypes, phenotypes, plasmids and phage information can be viewed at Ecoliwiki.

  5. Soil biology - Wikipedia

    en.wikipedia.org/wiki/Soil_biology

    Soil biology is the study of microbial and faunal activity and ecology in soil. Soil life , soil biota , soil fauna , or edaphon is a collective term that encompasses all organisms that spend a significant portion of their life cycle within a soil profile, or at the soil- litter interface.