suizhezhongguojinkoudezhuanjiyinnongchanpinyuelaiyueduo,zaiguoneipingchangrenjiadecanzhuoshangyebiandeyuelaiyuepubian,suoyiguanyuzhuanjiyinshipinshifouanquandetaolunyeriqubairehua。weicizhongguonongyebuzengshucitiaochulaiyizaiqiangtiaozhuanjiyinshipinshianquande,xiwangyisuoweidequanweilaipingxizhongrendeyilun,dansihudajiabingbumaizhang,fanertaolundegengjiajiliele。ranernongyebusuoshuode“轉基因食品安全論”是否靠譜呢?
首先我們來看一下什麼是“轉基因”:Genetically Modified——轉基因,簡稱GM。是(shi)指(zhi)運(yun)用(yong)科(ke)學(xue)手(shou)段(duan),從(cong)某(mou)種(zhong)生(sheng)物(wu)體(ti)中(zhong)提(ti)取(qu)所(suo)需(xu)要(yao)的(de)優(you)質(zhi)基(ji)因(yin),將(jiang)其(qi)轉(zhuan)入(ru)另(ling)一(yi)個(ge)生(sheng)物(wu)中(zhong),使(shi)與(yu)另(ling)一(yi)種(zhong)生(sheng)物(wu)的(de)優(you)質(zhi)基(ji)因(yin)進(jin)行(xing)重(zhong)組(zu),再(zai)從(cong)結(jie)果(guo)中(zhong)進(jin)行(xing)數(shu)代(dai)的(de)人(ren)工(gong)選(xuan)育(yu),從(cong)而(er)獲(huo)得(de)特(te)定(ding)的(de)具(ju)有(you)優(you)質(zhi)遺(yi)傳(chuan)性(xing)狀(zhuang)的(de)物(wu)種(zhong)。該(gai)技(ji)術(shu)是(shi)利(li)用(yong)優(you)質(zhi)基(ji)因(yin)提(ti)取(qu),可(ke)以(yi)創(chuang)造(zao)新(xin)的(de)優(you)質(zhi)體(ti)係(xi),改(gai)變(bian)原(yuan)有(you)動(dong)植(zhi)物(wu)不(bu)良(liang)狀(zhuang)態(tai),培(pei)育(yu)新(xin)品(pin)種(zhong)。人(ren)們(men)常(chang)說(shuo)的(de)“遺傳工程”、“基因工程”、“遺傳轉化”均為轉基因的同義詞,經轉基因技術修飾的生物體在媒體上常被稱為“遺傳修飾過的生物體”。
congqidingyishangwomenkeyikanchu,zhuanjiyinjiandanlaijiangjiushicongyizhongshengwutizhongtiqusuoxuyaodeyouzhijiyin,jiangqizhuanrulingyizhongshengwutizhong,shiqiyulingyizhongshengwutidejiyinjinxingzhongzu,congerhuodexindeyouzhishengwuti。zhezhongjiyindezhuanyibenshenjiucunzaizhehendadefengxian,geleiwuzhongzishensuoyongyoudejiyinshiqianwannianyilaiziranjinhuadejieguo,juyouzhishiyingbenwuzhongdeteyixing。ruguoqiangxingjiangqijiyinjinxingzhuanyizhongzuerweijingguoziranhuanjing、shijianbianhuadeyanzheng,namejiyindewendingxingyushiyingxingjiangcunzaizhejudafengxian,yidanqiwendingxingyushiyingxingchuxianbodong,jiangbiranhuiyinfajiyinzaicizhongzu,zaizhongzudeguochengzhonghenrongyichanshengbianyi。ranerjinxingzhuanjiyinwuzhonganquanxingdeyanzhengshijianfeichangkunnanfeichangmanchangdeshi,budanxuyaojiyinsuochudehuanjingbuduanbianhua,gengxuyaodaliangdeshijian。
記得在中學時曾學過一個非常著名的生物實驗——wandouzajiaoshiyan,shiyongjizhongbutongxingzhuangdewandoujinxingzajiao,jinerxuanyuyouzhixingzhuangdehoudai,zheyuyuanlongpingyuanshidezajiaoshuidaoshiyiyangde。raneryouyisideshizajiaohoudeziyidaiwandoubingbuyidinghuichuxianzajiaoxingzhuang,youdeyaodaodierdai、第di三san代dai,甚shen至zhi第di四si代dai才cai會hui出chu現xian,所suo以yi選xuan育yu穩wen定ding性xing狀zhuang的de後hou代dai所suo用yong的de時shi間jian是shi非fei常chang長chang的de。對dui於yu一yi個ge雜za交jiao實shi驗yan的de性xing狀zhuang驗yan證zheng尚shang且qie需xu要yao如ru此ci之zhi長chang的de時shi間jian,更geng別bie說shuo是shi不bu明ming顯xian的de轉zhuan基ji因yin物wu種zhong的de安an全quan性xing驗yan證zheng了le。有you可ke能neng被bei轉zhuan基ji因yin在zai一yi次ci轉zhuan移yi的de本ben物wu種zhong安an全quan穩wen定ding,但dan不bu排pai除chu二er次ci轉zhuan移yi後hou同tong樣yang穩wen定ding,其qi不bu安an全quan因yin素su可ke能neng會hui在zai食shi用yong者zhe的de子zi二er代dai、三代或是更長的時間裏才會出現。
qici,renruguochangshijianshiyongzhuanjiyinshipinshifouhuiyincichuxianchayixing,rentijiyinshifouhuibeizhuanjiyinsuoyoufayibian,zhedoushihennanshuoqingchude。jiyinzaibutongdehuanjingliwendingxingyushiyingxingdoubutong,erqisuochuwaibuhuanjingdebuquedingxingyinsuzegengduo,lirutineisuanjianpinghengdu、個人生活習慣、其qi它ta疾ji病bing誘you導dao等deng等deng。被bei轉zhuan移yi的de基ji因yin即ji便bian是shi在zai植zhi物wu物wu種zhong本ben身shen穩wen定ding,也ye並bing不bu意yi味wei著zhe吃chi到dao人ren體ti內nei參can與yu組zu織zhi細xi胞bao轉zhuan化hua後hou同tong樣yang穩wen定ding,這zhe是shi兩liang個ge完wan全quan不bu同tong的de環huan境jing。特te別bie是shi生sheng殖zhi細xi胞bao,如ru果guo被bei轉zhuan基ji因yin參can與yu受shou精jing卵luanDNA重組,其安全性到底如何更受質疑!轉(zhuan)基(ji)因(yin)食(shi)品(pin)完(wan)全(quan)不(bu)同(tong)於(yu)雜(za)交(jiao)食(shi)品(pin),袁(yuan)隆(long)平(ping)院(yuan)士(shi)所(suo)研(yan)究(jiu)的(de)雜(za)交(jiao)水(shui)稻(dao)是(shi)利(li)用(yong)自(zi)然(ran)界(jie)中(zhong)不(bu)同(tong)水(shui)稻(dao)雜(za)交(jiao)後(hou),通(tong)過(guo)選(xuan)育(yu)的(de)優(you)質(zhi)品(pin)種(zhong)。這(zhe)是(shi)整(zheng)體(ti)性(xing)狀(zhuang)的(de)轉(zhuan)移(yi)而(er)不(bu)是(shi)轉(zhuan)基(ji)因(yin)的(de)片(pian)段(duan)轉(zhuan)移(yi),是(shi)在(zai)自(zi)然(ran)條(tiao)件(jian)下(xia)進(jin)行(xing)的(de)而(er)非(fei)實(shi)驗(yan)室(shi),和(he)我(wo)們(men)目(mu)前(qian)所(suo)普(pu)遍(bian)種(zhong)植(zhi)的(de)各(ge)類(lei)農(nong)作(zuo)物(wu)一(yi)樣(yang)屬(shu)於(yu)優(you)選(xuan)優(you)育(yu)。由(you)於(yu)雜(za)交(jiao)幾(ji)者(zhe)之(zhi)間(jian)是(shi)同(tong)一(yi)物(wu)種(zhong),隻(zhi)是(shi)在(zai)某(mou)些(xie)具(ju)體(ti)性(xing)狀(zhuang)上(shang)有(you)所(suo)差(cha)異(yi),所(suo)以(yi)經(jing)過(guo)優(you)選(xuan)後(hou)的(de)物(wu)種(zhong)是(shi)十(shi)分(fen)穩(wen)定(ding)的(de),就(jiu)像(xiang)白(bai)種(zhong)人(ren)和(he)黑(hei)種(zhong)人(ren)結(jie)婚(hun)所(suo)生(sheng)育(yu)的(de)後(hou)代(dai)一(yi)樣(yang)。
再次,目前所謂的“專家”叫囂的“轉基因食品安全論”,zhibuguoshizailixiangzhuangtaixiadelilunzhieryi,youxieshujushenzhidoubukaopu。jiyinkeyibeizhuanyi,keyibeizhongzu,yekeyiyonglaixuanyuyouzhidexinwuzhong,danzhebingbuyiweijiukeyizhijiegongrenchangqishiyong。muqianyiqiedouzhibuguoshizaishiyanshizhuangtaixiadelixianghuaeryi,ruguodanyiciweijuerbukaolvbianhuadewaibuziranhuanjing,yijibeizhuanjiyinsuochudeneibuhuanjingdehua,zhewanquanshisibande“教條主義”!在目前轉基因技術還不能完全被驗證的前提下,就如此大規模商業化使用,其隱患性將非常巨大!如果將來因為現在的不嚴謹而出現任何問題的話,那我們目前所做的一切就是在對整個人類未來的犯罪!凡是在目前技術條件下說轉基因食品是安全的,完全是在不負責任的信口開河!不是在其背後有巨大是經濟利益就是在其背後有巨大的政治利益!這些人為了眼前的一點蠅頭小利,便拿著整個國家與民族的未來在做賭注!
兩會時某位農業部官員在鏡頭前侃侃而談:“現在誰也說不清轉基因食品是安全還是不安全,都是公說公有理婆說婆有理,我也從未聽說誰因為吃轉基因食品吃出了問題。”如此不負責任的講話簡直令人發指!一yi種zhong已yi經jing被bei大da規gui模mo商shang業ye化hua使shi用yong的de食shi品pin,在zai未wei完wan全quan確que定ding其qi安an全quan性xing的de前qian提ti下xia,竟jing敢gan讓rang全quan國guo人ren民min食shi用yong,還hai說shuo出chu如ru此ci不bu負fu責ze任ren的de官guan話hua,真zhen為wei我wo們men有you如ru此ci“英明神武”的高官而悲哀!孔子說:已所不欲,勿施於人。習近平說:正人先正己。不知這位官員是否推掉了“特供食品”而同人民一道在吃轉基因呢?看來在目前的中國要進行“反官僚主義”的路還很長啊!
一個人得了病是否因為長期食用轉基因是很難驗證的,因為根據生物實驗“單一變量、樣品參照”的法則很難做的出結果。每一個人的體內環境、飲食習慣、生活作息、基因排序都不一樣,無法完全實現“單一變量”,也(ye)許(xu)我(wo)吃(chi)了(le)沒(mei)問(wen)題(ti)你(ni)吃(chi)了(le)就(jiu)有(you)問(wen)題(ti)。目(mu)前(qian)世(shi)界(jie)各(ge)國(guo)對(dui)於(yu)轉(zhuan)基(ji)因(yin)食(shi)品(pin)的(de)態(tai)度(du)也(ye)不(bu)一(yi)樣(yang),其(qi)中(zhong)美(mei)國(guo)人(ren)最(zui)熱(re)衷(zhong),歐(ou)洲(zhou)人(ren)最(zui)抵(di)製(zhi),非(fei)洲(zhou)人(ren)則(ze)說(shuo)寧(ning)挨(ai)餓(e)也(ye)不(bu)吃(chi)轉(zhuan)基(ji)因(yin)。而(er)在(zai)中(zhong)國(guo)則(ze)處(chu)於(yu)大(da)力(li)推(tui)廣(guang)期(qi),因(yin)為(wei)我(wo)們(men)的(de)眾(zhong)多(duo)土(tu)地(di)都(dou)被(bei)拿(na)去(qu)搞(gao)值(zhi)錢(qian)的(de)房(fang)地(di)產(chan)了(le),以(yi)至(zhi)於(yu)固(gu)有(you)耕(geng)地(di)麵(mian)積(ji)逐(zhu)年(nian)大(da)幅(fu)下(xia)降(jiang),國(guo)內(nei)糧(liang)食(shi)的(de)供(gong)給(gei)也(ye)日(ri)趨(qu)顯(xian)得(de)捉(zhuo)襟(jin)見(jian)肘(zhou),中(zhong)國(guo)人(ren)為(wei)了(le)房(fang)子(zi)可(ke)以(yi)連(lian)吃(chi)的(de)都(dou)不(bu)要(yao),真(zhen)是(shi)奇(qi)葩(pa)一(yi)朵(duo)!
在自然科學的發展曆程中除數學外,其它各個學科如物理、化學、生sheng物wu等deng,其qi發fa展zhan曆li程cheng基ji本ben上shang是shi以yi新xin理li論lun推tui翻fan舊jiu理li論lun為wei主zhu,今jin天tian看kan起qi來lai是shi對dui的de也ye許xu明ming天tian就jiu是shi錯cuo的de。如ru果guo將jiang來lai驗yan證zheng轉zhuan基ji因yin食shi品pin沒mei有you問wen題ti一yi切qie都dou好hao說shuo,然ran而er一yi旦dan出chu現xian問wen題ti哪na怕pa是shi萬wan分fen之zhi一yi的de幾ji率lv,其qi後hou果guo將jiang是shi空kong前qian的de災zai難nan!想一想都讓人不寒而栗!科學是一把“雙刃劍”,如果你手掌的力量還不足以駕馭這把劍的話,不妨先放下,不要到最後自作聰明的死於自己手中的劍下!


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