1、基因工程的優(yōu)缺點(diǎn)英語(yǔ)作文Human gene field has made great progress, and through geneticengineering in order to offer service to change the nature of needprogression. But, in a very long period of time, to the philosophyofhuman genetic engineering ethics problems enough attention. Cloningtechnology to the human ge

2、nome from since the great discovery, agrowing problem, and compared with this process, humancorresponding social ethics system is not established.Genetic ethics is its contents include the look, but there are twoaspects; one is ecological ethics, on the one hand, is the socialethics.Would gene for e

3、cological ethics, mainly to regulate and coordinationofgenetic engineering and the contradiction between the ecologicalenvironment; Just as the social ethics, gene is mainly to regulate andcoordinate gene engineering and social or ethical problem. Theestablishment and development of genetic ethics n

4、ot only wontHuman gene field has made great progress, and through geneticengineering in order to offer service to change the nature of needprogression. But, in a very long period of time, to the philosophyofhuman genetic engineering ethics problems enough attention. Cloningtechnology to the human ge

5、nome from since the great discovery, agrowing problem, and compared with this process, humancorresponding social ethics system is not established.Genetic ethics is its contents include the look, but there are twoaspects; one is ecological ethics, on the one hand, is the socialethics.Would gene for e

6、cological ethics, mainly to regulate and coordinationofgenetic engineering and the contradiction between the ecologicalenvironment; Just as the social ethics, gene is mainly to regulate andcoordinate gene engineering and social or ethical problem. Theestablishment and development of genetic ethics n

7、ot only wonthinderdevelopment of natural science, it will further enhance ourunderstanding of the nature of science, will also help us to the truth,laws,causality new understanding.Ecological ethics for plant genetic research work of norms andreasonable constraint, mostly for biodiversity considerat

8、ion. In recentyears, the plant gene research made rapid progress, these advancesdrivea series of the agricultural revolution, and especially in foodrevolutionoriented. However, this to plant gene optimization based revolution,oriented. However, this to plant gene optimization based revolution,hasled

9、 to the destruction of the species diversity. For example, it makespeople eat food from 5000 kinds of shrunk to 150. A similar is forincreasing production and shorten, fertilizer played a pivotal roleingrowth, but also caused the soil harden and surface damage. Thesamesituation also happens in the r

10、esearch and application of animalgenes.For example, tube cows and sheep for people to control tubebiologicalgender provides the basis for this technology for possible humanbiological of population control. On a particular populations, malequantity dont need a lot of, but the female, according to qua

11、ntityisimportant laws of nature, the male female born roughly, therefore,led to the destruction of the species diversity. For example, it makespeople eat food from 5000 kinds of shrunk to 150. A similar is forincreasing production and shorten, fertilizer played a pivotal roleingrowth, but also cause

12、d the soil harden and surface damage. Thesamesituation also happens in the research and application of animalgenes.For example, tube cows and sheep for people to control tubebiologicalgender provides the basis for this technology for possible humanbiological of population control. On a particular po

13、pulations, malequantity dont need a lot of, but the female, according to quantityisimportant laws of nature, the male female born roughly, therefore,theprobability of how to increase in female born quantity and reducethenumber of male is critical. But this way, would cause the imbalanceoffemale prop

14、ortion, causing the natural ecological unbalance. Whenthistechnology applied to humans, a bigger problem. Some time ago oncloning technology discussion shows that the gene cloningtechnologyonce used to humans, may bring or cause trouble not even we canimagine.So, whether genetic ethics genetic engin

15、eering and genetechnologyconflict? Obviously not, because genetic ethics and genetictechnologyto serve man this is essentially identical. Both requirements shouldmakefull use of gene technology for the benefit of mankind, and to generateas much as possible to avoid interfering all harmful to society

16、as much as possible to avoid interfering all harmful to societyphenomenon. Just different countries and regions, the degree towhichand the proportion between the difference. For developing countrieslikeChina, it is not how focused try to overcome the genetic engineeringofgene technology, the negativ

17、e influence, but how to best possibleusegenetic engineering and gene technology economic development. Forexample, we all now know that biodiversity is the base forsustainabledevelopment of nature, i.e., evolution is not to balance thedisadvantages of mutual coordination, but, is a diversified proces

18、s,andthe optimization is inevitable to monotonicity. However, at present,phenomenon. Just different countries and regions, the degree towhichand the proportion between the difference. For developing countrieslikeChina, it is not how focused try to overcome the genetic engineeringofgene technology, t

19、he negative influence, but how to best possibleusegenetic engineering and gene technology economic development. Forexample, we all now know that biodiversity is the base forsustainabledevelopment of nature, i.e., evolution is not to balance thedisadvantages of mutual coordination, but, is a diversif

20、ied process,andthe optimization is inevitable to monotonicity. However, at present,genetic engineering major is among the best, obvious optimal withbiological diversity direction in practice, and ran contrary indeedcausedalso this problem. But, to the vast number of developing countries, soithas sol

21、ved many very difficult realistic problem.It can be learned, the establishment and development of geneticethics not only wont block development of natural science, it willfurtherenhance our understanding of the nature of science, will also help ustothe truth, laws, causality new understanding. Obvio

22、usly, geneticengineering is undoubtedly conform to the laws of nature. However,theresult will to nature social sustainable development put forwardtoughchallenges, this chapter for truth and by people scientific issues ofdepth.This question is actually a junction with something culturesubstantialcont

23、ents of the problem. Several Nobel Prize for physics in thecontents of the problem. Several Nobel Prize for physics in thephysicistsabout Chinese traditional culture and western culture have said,thewestern natural science about laws concept and in the Chinatraditionalculture reason is the same thin

24、g. In fact, if only from thephenomenonseems to yes, however, said mediocrity are very different up. Naturalscientific law concept, mainly reflects the nature of the properties,andself development in Chinese traditional culture, the major reason ofconcept, it is a kind of sustainable development of social order. There isabout Chinese traditional culture and western culture have said,thewestern natural science about laws concept and in the Chinatraditionalculture reason is the same thing. In fact, if only from thephenomenonseems to yes, however, said mediocrity are very different up. N