Ann is   1  American worker. She works2a big factory(工厂) in America. It's 3in the morning. Ann 4 up. She is sitting on the bed. She is putting  5her clothes. She  6nothing to do today.
     Now Ann  7  at the table. She is    8 her breakfast. There is a cup of orange and some bread on the table. Ann is  9  the orange and eating the bread. She is  10today's newspaper.

下列生理过程中，没有蛋白质参与的是（　　）

快要孵化出的蚕宝宝的蚕卵颜色是 ____的。