Cell nucleus

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Cell nucleus

What is the cell nucleus?

is an organelle that contains the DNA that resides on the chromosome that contains

Nucleus parts

ribosomes

chromatin

DNA

It is made up of basic chemical components called nucleotides. The four types of nitrogenous bases found in nucleotides are: adenine (A), thymine (T), guanine (G), and cytosine (C)

Histones

Protein in which DNA is wound, allowing it to be compacted and fit inside the cell nucleus

nucleoplasm

nucleolus

nuclear envelope

Nucleus functions

regulates the functioning of the cell

transports substances through its pores

duplicates the genetic material

condenses DNA in cell divisions

organizes hereditary material on chromosomes