AUTISM Erki Viidalepp Ron Türnpu 10b Definition Autism is a developmental disability that results from a disorder of the human central nervous system. Autism manifests itself at a very early age, "before the age of three years". Causes of Autism Genetical diseases Other reasons - Fragile X Syndrome - Birthtraumas - Phenylketonuria - Diseases - Tuberous Sclerosis - Unknown reasons - Down's Syndrome - Rett's Syndrome Frequency China: ~ 1.8 million cases Japan: 55.8 per 10,000 (1991) USA: ~ 500 000 cases United Kingdom: 1 case in 110 children Symptoms Difficulty interacting with other people · Poor use of body language · Not responding to verbal cues · Lack of or abnormal social play · Dysfunction
Its easy to destroy our forests but it changes our ecosystem. They cause blowdowns, erosions and so on. 5.slaid scope of history Forests sometimes need to be updated. We need to take down trees with diseases. But we cant cut down trees which have cultural information in them. There may have some text beaten in from thousands years ago. Here is a tree which has old bicycle in it. 6.slaid Scientist may strive and work out ,,safe" genetical plant modificating but do we investigate these trees enough, before we start using in forestry? We will never know what could happen. It may not happen today or tomorrow but it can happen in next century. Essentially are GMO trees used by fruit-farmers. Here is a picture of genetically changed tree leaf. (pappel) poplar (Fruit-tree farmers are using it essentially) 7.slaid We have found law-like behaviours in ecosystems
L., & Christensen, M.J. 2000. Evolutionary origins of Epichloë endophytes from annual ryegrasses. Mycologia 92: 1103–18. Penalva, M.A., Moya, A., Dopazo, J. & Ramon, D. 1990. Sequences of isopenicillin N synthetase genes suggest horizontal gene transfer from prokaryotes to eukaryotes. Proceedings of the Royal Society of London, B 241: 164-169. Papa, K.E. 1979. Genetics of Aspergillus flavus: complementation and mapping of aflatoxin mutants. Genetical Research 34: 1–9. 89 Ramirez Carillo, R. & Leal Lara, H. Breeding of Pleurotus and Lentinula hybrids by pairing of neohaplonts for commercial cultivation. In: IMC7 Book of Abstracts. Oslo. 264. Saville, B.J., Kohli, Y. & Anderson, J.B. 1998. mtDNA recombination in a natural population. Proceedings of the National Academy of Sciences, USA 95: 1331-1335. Schardl, C.L. & Craven, K.D. 2003
masked cat. Masked Silver (black smoke) LaPerm. Historical Masked Silver. Historical Masked Silver. Some authors have written that the masked silver dates back to 1900, but may have been referring to shaded silvers, a variety not recognised in Britain at the time and considered to be a badly bred chinchilla or poor quality smoke. Chinchilla and shaded silver are genetically tabby cats, smokes are genetical solid colour cats; this difference was not understtod in the early 1900s. According to Milo Denlinger in 1947, "Masked silvers are a new variety and very few are bred." Denlinger went on to describe the variety: "The ideal masked silver is a very beautiful animal; in colouring or, I should say, marking, they should resemble the Siamese Cat; that is to say, they should have a black mask, or face, black feet, and legs. The body should be as pale a silver as posible
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