天气预报15天查询> 其他> 怎么分辨转基因和非转基因

怎么分辨转基因和非转基因

更新时间: 2020-11-07 00:00:00     

转基因是指利用分子生物学技术,将某类生物的基因输入到其它生物体内,从而培育出的具有新性状的生物。而非转基因是自然界存在的,是自然选择出来的个体。转基因和非转基因一般只有通过分子鉴定才能知道,表观不能说明问题。

关键词: 怎么 分辨 转基因

如有意见、反馈、侵权或投诉等情况,请联系:

电话:
邮箱:

我们将会在48小时内给与处理!

版权所有 Copyright ? 2009-2020 tianqiyubao3.com

页面:/news/view-569483/ | 耗时:0.8114 s | 内存:1.89 MB | 查询:5 | 缓存读取:4 写入:1 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=569483 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=569483 LIMIT 0,1
SELECT * FROM tbl_categories where CategoryID=90037 LIMIT 0,1
select * from tbl_Articles_sphinx where id=569483 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1116455,1044903,1103724,1122176,1085072,1081731,1112867,1110812,1123130,1125538,1055602,1059781,1065605,1062094,1063283,1124095,1110844,1073152,1092346,1062208,1064533,1062624,1083488,1108141,1050221,1088508,1104027,1110824,1096603,1066194) ORDER BY field (ArticleID,1116455,1044903,1103724,1122176,1085072,1081731,1112867,1110812,1123130,1125538,1055602,1059781,1065605,1062094,1063283,1124095,1110844,1073152,1092346,1062208,1064533,1062624,1083488,1108141,1050221,1088508,1104027,1110824,1096603,1066194)