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世界人口日益增长,联合国预计,2011年10月,世界人口总量将突破70亿,人口的快速增长,对全球粮食市场形成新的压力。如何解决人类粮食短缺问题,让食品更好,更高效的生产?...
世界人口日益增长,联合国预计,2011年10月,世界人口总量将突破70亿,人口的快速增长,对全球粮食市场形成新的压力。如何解决人类粮食短缺问题,让食品更好,更高效的生产?是科学界面临的严峻问题。科学家们研究发现,利用现代分子生物技术,将A生物的基因转移到B生物中,从而改造B生物的遗传物质,使其在形状和营养品质上有所转变,研发出转基因生物食品;它将成为人类未来食品的新趋势。
转基因食品营养价值非常高,它结合了A生物基因和B生物基因的营养成分,由单品种营养元素转变为多品种营养元素,让已转基因的食品和农作物富有更高营养价值。转基因物种产量非常高,它结合多种物种的基因遗传因子,秉承多物种的生长基因,增强了抗虫害和病毒的能力,延长保鲜周期,开发时间缩短,可摆脱季节和气候的影响,降低生产成本,从而满足日益短缺的粮食市场。转基因食品,由多基因品种结合而成,能培育出多种类,多形态,多口味的新品种,满足人们生活水平中的各种需求。
可转基因食品也有不可忽视的缺陷:“过敏性”,因每个人的体质差异,不同的人因此会对某种食品或农作物有过敏现象。由于转基因的食品是结合了多物种的基因而生产出来的,人们未能预知转基因食品对其本人是否会产生过敏性,让人们依然对它有排斥的想法。而且多项研究表明,转基因食品对哺乳动物的免疫功能还有微量损害,所以它备受大家的质疑。
转基因生物的诞生,将使人类粮食短缺问题得到根本性的解决,同时对人们的生活水平和健康指数的提高有极大的帮助。虽然,转基因食品还处于研究阶段,很多不足之处还待解决,还有很多人对它有所误解,可我们更应该支持和鼓励它的发展,因为它的发展有利于粮食市场的稳定供应和人类的健康水平。 展开
转基因食品营养价值非常高,它结合了A生物基因和B生物基因的营养成分,由单品种营养元素转变为多品种营养元素,让已转基因的食品和农作物富有更高营养价值。转基因物种产量非常高,它结合多种物种的基因遗传因子,秉承多物种的生长基因,增强了抗虫害和病毒的能力,延长保鲜周期,开发时间缩短,可摆脱季节和气候的影响,降低生产成本,从而满足日益短缺的粮食市场。转基因食品,由多基因品种结合而成,能培育出多种类,多形态,多口味的新品种,满足人们生活水平中的各种需求。
可转基因食品也有不可忽视的缺陷:“过敏性”,因每个人的体质差异,不同的人因此会对某种食品或农作物有过敏现象。由于转基因的食品是结合了多物种的基因而生产出来的,人们未能预知转基因食品对其本人是否会产生过敏性,让人们依然对它有排斥的想法。而且多项研究表明,转基因食品对哺乳动物的免疫功能还有微量损害,所以它备受大家的质疑。
转基因生物的诞生,将使人类粮食短缺问题得到根本性的解决,同时对人们的生活水平和健康指数的提高有极大的帮助。虽然,转基因食品还处于研究阶段,很多不足之处还待解决,还有很多人对它有所误解,可我们更应该支持和鼓励它的发展,因为它的发展有利于粮食市场的稳定供应和人类的健康水平。 展开
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The population of the world, the United Nations is expected to growing, in October, 2011, the world population will be over 7 billion, the rapid population growth, on global food markets form new pressure. How to solve the human food shortage, let food better, more efficient production? Is the scientific community with the severe problems. Scientists study found that using modern molecular biological technology, will be A biological gene transfer to B, thus transformation in biological creatures B of genetic material, its in shape and nutritional quality on change and the developed genetically modified organisms food; It will be the new trend of future human food.
Genetically modified food nutrition value is very high, it combines A biology gene and B biology gene nutrients, and nutrition elements transformation from the single varieties for varieties nutrition elements, let already genetically modified food crops and rich nutrition value higher. Genetically modified species is very high yield, which combined DuoZhong species genetic factor, adhering to the growth of many species, and enhance the pest-resistant genes and the ability of the virus, and extend the development time shorten the cycle, fresh, to get rid of season and the influence of climate, to reduce the production cost, and meet the growing shortages food markets. Genetically modified foods by combining multiple genes, a variety of produce, many, many flavors of new form, meet people life level of various needs.
Genetically modified food can be also have no ignored defects: "allergic", because everyone's constitution difference, different people will therefore a certain food or crops to have allergy phenomenon. Because the food is combined with the genetically modified many species of genes and production comes out, people failed to predict whether the genetically modified food at its own will produce allergic, let people still have the idea of rejection of it. And a number of studies show that, genetically modified foods on mammalian immune function and trace damaged, so it is everyone's question.
The birth of genetically modified organisms, will make the human food shortage to get the solution of the fundamental, and the people's standard of living and the improvement of health index is a great help. Although, genetically modified foods also in a stage of study, many defects still to be resolved, and a lot of it will be misunderstanding, but we should be even more support and encourage the development of it, because it is beneficial to the development of a steady supply of food market and human health.
Genetically modified food nutrition value is very high, it combines A biology gene and B biology gene nutrients, and nutrition elements transformation from the single varieties for varieties nutrition elements, let already genetically modified food crops and rich nutrition value higher. Genetically modified species is very high yield, which combined DuoZhong species genetic factor, adhering to the growth of many species, and enhance the pest-resistant genes and the ability of the virus, and extend the development time shorten the cycle, fresh, to get rid of season and the influence of climate, to reduce the production cost, and meet the growing shortages food markets. Genetically modified foods by combining multiple genes, a variety of produce, many, many flavors of new form, meet people life level of various needs.
Genetically modified food can be also have no ignored defects: "allergic", because everyone's constitution difference, different people will therefore a certain food or crops to have allergy phenomenon. Because the food is combined with the genetically modified many species of genes and production comes out, people failed to predict whether the genetically modified food at its own will produce allergic, let people still have the idea of rejection of it. And a number of studies show that, genetically modified foods on mammalian immune function and trace damaged, so it is everyone's question.
The birth of genetically modified organisms, will make the human food shortage to get the solution of the fundamental, and the people's standard of living and the improvement of health index is a great help. Although, genetically modified foods also in a stage of study, many defects still to be resolved, and a lot of it will be misunderstanding, but we should be even more support and encourage the development of it, because it is beneficial to the development of a steady supply of food market and human health.
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