Welcome to the nucleus - the command center of eukaryotic cells! This membrane-bound organelle houses the cell's precious genetic material and controls all cellular activities. Like a secure vault, the nuclear membrane protects DNA while nuclear pores allow controlled communication with the rest of the cell.
đŦ Key Features
Double membrane (nuclear envelope)
Nuclear pores for transport
Nucleolus for ribosome assembly
Chromatin containing DNA and proteins
Amazing Fact!
The nucleus contains about 2 meters of DNA packed into a space smaller than a period at the end of this sentence!
đ¯ Learning Objectives
By exploring this section, you'll understand how the nucleus controls cellular activities and protects genetic information.