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Nucleus - Coggle Diagram
Nucleus
Nucleolus
Organelle within the Nucleus
Center for ribosomal RNA (rRNA) synthesis
Cell survival and proliferation
Nuclear Envelope
Membrane of Nucleus (2 membranes)
Network of filaments for stability
Anchors for chromatin
Chromatin
Associated with structure of DNA
Genetic material of the cell
Heterochromatin
Dense
Non-Active Cells
Euchromatin
Loose
Metabolically Active Cells
Need for replication
Chromosomes
Packed up DNA
23 pairs chromosomes
DNA and RNA
DNA
Sugar
Phosphate Group
Nitrogen Base
RNA
Nucleoplasm
Cytoplasm within the Nucleus
Macromolecules involved in cell maintenance
Telomeres
Repetitive bases at end of chromosomes
Lead to apoptosis
Set number of cell divisions
Nucleosome
First level of DNA Packing
Histones ties the knot
Nuclear Pores
Allows things to go in and out