(英文PPT)对转基因食品与有机食品的观点ppt课件

1、By Group: Sunstriders1；.Definitions of GM food and organic foodComparisonsAttitudes and viewpoints2；.Genetically modified (GM) food is processed by genetically modified organisms, which transfer one or several exogenous (外源性外源性) genes into certain living organism through genetic engineering technolo

2、gy to make it express the corresponding products (peptide or protein).3；.Organic food internationally refers to naturally non-polluted foods. Organic food was produced usually from organically agricultural systems. Organic food is processed according to professional principles and processing standar

3、ds.4；.Nonuse of genetic technologyBan food additivesAbundance of nutrient materialsEco-friendlyIncrease crop yield and reduce costLess pests and virus for cropsUnknown effects on human health5；.Western countriesAfrican countriesEuropean countriesAsian countries6；. As far as Im concerned, genetically

4、 modified food can indeed meet some needs that people want, but meanwhile, the GM food security should be paid more attention to because of the risk of unclear effects.For genetically modified food To our knowledge, the organic food is worth practical production. And we are more likely to choose it if organic food can be more productive and beneficial to our bodies. Organic food st