I am a nucleus

I am a nucleus. I hold all the DNA in a cell. My normal day as a nucleaus is to hold the DNA and keep it safe. I am in animal and plant cells. I look like a big ball but in reality im really small. Being a nucleus is kind of fun but boring because you sit there doing nothing. I am very im[portant to a cell. Without a nucleus the cell will not be able to funtion right. I am in the center of the cell and im purple. You can see me, oh wait, im to small.