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Polyglycerol polyricinoleate (PGPR), E476, is an emulsifier made from glycerol and fatty acids (usually from castor bean, but also from soybean oil). In chocolate , compound chocolate and similar coatings, PGPR is mainly used with another substance like lecithin [ 2 ] to reduce viscosity .
PGPR that synthesize auxins, gibberellins and kinetins or that interfere with plant ethylene synthesis have been identified. [ 20 ] Development of PGPRs into biofertilisers and biopesticides could be a novel way of increasing crop yield and decreasing disease incidence, [ 21 ] whilst decreasing dependency on chemical pesticides and fertilisers ...
Free response questions typically require little work for instructors to write, but can be difficult to grade consistently as they require subjective judgments. Free response tests are a relatively effective test of higher-level reasoning, as the format requires test-takers to provide more of their reasoning in the answer than multiple choice ...
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Plants respond to pathogens by recruiting PGPR to their root rhizosphere from the bulk soil to fill in and prevent pathogen establishment. This ultimately leads to the development of disease-suppressive soils. PGPR are recruited through the natural release plant exudates from root cells as they push through the soil. [6]
It is used for alert (conscious) people, but often much of this information can also be obtained from the family or friend of an unresponsive person. In the case of severe trauma, this portion of the assessment is less important. A derivative of SAMPLE history is AMPLE history which places a greater emphasis on a person's medical history. [2]
The composition of the medium, particularly the plant hormones and the nitrogen source (nitrate versus ammonium salts or amino acids) have profound effects on the morphology of the tissues that grow from the initial explant. For example, an excess of auxin will often result in a proliferation of roots, while an excess of cytokinin may yield shoots.
Franklin punned that compared to his ruminations on flatulence, other scientific investigations were "scarcely worth a FART-HING" "A Letter to a Royal Academy" [1] (sometimes "A Letter to a Royal Academy about Farting" or "Fart Proudly" [2] [3]) is the name of an essay about flatulence written by Benjamin Franklin c. 1781 while he was living abroad as United States Ambassador to France. [1]