3.The yolky cell is chock-full of protein factors and hormonelike agents, and controlled by its own nonchromosomal DNA.
这个蛋黄一样的细胞,里面充满了各种蛋白因子和类素介质,并由它自己的非染色体DNA[1]控制。
4.I used plain white flour, but the brand (Bacheldre Watermill Stoneground Plain Unbleached White Flour) wasn't as refined as the usual ones so the rolls turned out slightly brown.