The Nucleus Structure DNA and protein surrounded by a nuclear membrane. Contains nuclear pores, nuclear lamina, and a nucleolus
Nuclear membrane Also called the nuclear envelope. Double membrane Porous
Nuclear lamina A protein network that stabilizes the nucleus. Found just inside the nuclear membrane.
Functions of the Nucleus “Control center of the cell” Contains DNA Directs Protein synthesis Contains genetic information
Nucleolus Small dark region of the nucleus. Place where ribosomal components are made.
Other notes DNA is found in the form of chromatin Thin and uncoiled. Chromosomes only form when the cell is about to divide
What is made in the nucleolus? Ribosomes Cars Lipids ATP
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