With a little carotene and roughage , that could be your family .
只要一点儿胡萝卜素和粗粮,你的家人也可以那么健康。
One pair of students put new genes in e. coli to make beta carotene , the orange pigment in carrots .
一组同学生在大肠杆菌中新的基因合成β-胡萝卜素,使胡萝卜有橙色的元素。
Because these foods are rich in beta carotene , it has been tempting to assume that this single compound could be responsible for cancer protection .
由于这些食物中富含β胡罗卜素,人们便倾向于认为这种单一的化合物能够对预防癌症起作用。
The main culprits were vitamin a , beta carotene and vitamin e ; vitamin c and selenium seemed to have no meaningful effect .
罪魁祸首就是维生素a、β-胡萝卜素和维e;维c和硒也没显示有明显效果。
The project involved feeding the children modified rice , spinach and carotene capsules over a 35-day period .
此项研究涉及在35天的试验期内给参与试验的儿童喂食转基因大米、菠菜和胡萝卜素胶囊。
The way that carotene molecules are arranged in the animals adds weight to that hypothesis .
胡萝卜素在动物体内排列的方式也为这种假说增加筹码。
They are also rich in beta carotene , b vitamins , and minerals .
它还富含胡萝卜素β,维生素b,和矿物质。
Good genes can keep you looking young but research suggests that lycopene and beta carotene also may help by scavenging for free radicals that contribute to skin aging .