科技活动周,转基因科普回校园
科技活动周,转基因科普回校园
<p style="margin:0cm 0cm 0pt;" class="MsoNormal"><span style="font-size:small;"><span style="font-family:宋体;font-size:16px;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';"> 继科技活动周之水果湖步行街科普活动之后,</span><!--?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /--><st1:chsdate w:st="on" isrocdate="False" islunardate="False" day="23" month="5" year="2012"><span lang="EN-US"><span style="font-family:'Times New Roman';"><span style="font-size:16px;">5</span></span></span><span style="font-family:宋体;font-size:16px;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">月</span><span lang="EN-US"><span style="font-family:'Times New Roman';"><span style="font-size:16px;">23</span></span></span><span style="font-family:宋体;font-size:16px;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">日</span></st1:chsdate><span style="font-family:宋体;font-size:16px;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">,我校大学生现代农业生物技术科普协会回到校园,在荟园主干道进行了转基因科普知识宣传。活动以“转基因让生活更健康”为主题向大家介绍转基因科普知识,协会还针对同学们提出的“转基因”疑问一一做了解答。</span><span lang="EN-US"><!--?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /--><o:p></o:p></span></span></p>
<p style="margin:0cm 0cm 0pt;" class="MsoNormal"><span style="font-size:small;"><span style="font-family:宋体;font-size:16px;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';"> 科普协会负责人张开告诉同学们一个惊人的“秘密”:“在美国,</span><span lang="EN-US"><span style="font-family:'Times New Roman';"><span style="font-size:16px;">90%</span></span></span><span style="font-family:宋体;font-size:16px;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">的玉米和</span><span lang="EN-US"><span style="font-family:'Times New Roman';"><span style="font-size:16px;">94%</span></span></span><span style="font-family:宋体;font-size:16px;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">的大豆都是转基因的!”现今,转基因作物如转基因棉花、大豆等在市场上已大量流通。这些作物已被加工成各种各样的食品。近些年,转基因技术的广泛应用已经解决了许多传统技术难以解决的问题,在增加产量、提高收入、保护环境等方面取得了重大进展。</span><span lang="EN-US"><o:p></o:p></span></span></p>
<p style="margin:0cm 0cm 0pt;" class="MsoNormal"><span style="font-size:small;"><span style="font-family:宋体;font-size:16px;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';"> “大家对转基因产品还存在很多认识误区,比如大家认为</span><span lang="EN-US"><span style="font-family:'Times New Roman';"><span style="font-size:16px;">BT</span></span></span><span style="font-family:宋体;font-size:16px;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">杀虫晶体蛋白能杀虫,人吃了肯定也有害。其实不然。据权威资料显示,</span><span lang="EN-US"><span style="font-family:'Times New Roman';"><span style="font-size:16px;">BT</span></span></span><span style="font-family:宋体;font-size:16px;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">蛋白质之所以能杀虫是因为害虫肠壁细胞有一种可以与之结合的受体蛋白,导致害虫‘肠穿孔’死亡,而人没有这种受体蛋白,所以这种</span><span lang="EN-US"><span style="font-family:'Times New Roman';"><span style="font-size:16px;">BT</span></span></span><span style="font-family:宋体;font-size:16px;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';">蛋白对人无害。”活动现场,科普协会的王耀向同学们解答了转基因焦点问题,“由于很多人对转基因技术知识缺乏了解,再加上转基因网络谣言的广泛传播,使得转基因产品被很多人视为洪水猛兽。但从科学得角度来说,经国家安全评价批准上市的转基因产品是安全的!”</span><span lang="EN-US"><o:p></o:p></span></span></p>
<p style="margin:0cm 0cm 0pt;" class="MsoNormal"><span style="font-size:small;"><span style="font-family:宋体;font-size:16px;mso-ascii-font-family:'Times New Roman';mso-hansi-font-family:'Times New Roman';"> 现场,我校一名后勤宿管人员也对转基因产生了兴趣,前来咨询,科普协会王耀对其提出的问题进行了耐心的解答,并告诉大家,世界卫生组织、联合国粮农组织、美国食品与药品监督管理局等国际组织和权威机构均表示,目前批准商业化生产的转基因产品是安全的,可以放心食用。</span><span lang="EN-US"><o:p></o:p></span></span></p>
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