5 facts about tha nucleus -
- The nucleus has a double membrane ( the nuclear envelope) around it.
The nuclear membrane joins up with the endoplasmic reticulum .
- The nucleus contains chromosomes which are made of DNA and associated proteins called histones.
There may be at least one dark stained body called a nucleolus.
- The nucleus contains genes that hold the information needed to make proteins .
- should help out bro .