nucleolus
Nucleus's inner body
The nucleolus is a dense structure within a cell's nucleus where ribosomes are assembled.
Most cells have one or more nucleoli, visible as dark spots under a microscope.
The nucleolus disappears during cell division and reforms afterward.
Plural: nucleoli.
Pre-division growth stage
- mitosisNuclear division producing identical cells
- cell divisionParent splitting into offspring
- prophaseFirst mitotic stage
- telophaseFinal mitotic stage
Uncontrolled cell proliferation disease
- progeriaGenetic rapid-aging condition
- viral infectionDisease caused by microbes
interphase
Pre-division growth stage
- mitosisNuclear division producing identical cells
- cell divisionParent splitting into offspring
- prophaseFirst mitotic stage
electron microscopy
Imaging via focused particle beams
- ultrastructureMicroscopic cellular organization
nucleoplasm
Fluid matrix within nucleus
ribosomal
Of protein-synthesizing particles
- ribosomeProtein synthesis site
cancer
Uncontrolled cell proliferation disease
- progeriaGenetic rapid-aging condition
- viral infectionDisease caused by microbes
apoptosis
Programmed cell death
- senescenceGradual functional decline with age
- Cell Complexesribosome, nucleosome, RISC, telomerase, DNA polymerase
- cell biologycell membrane, cell division, cytoplasm, ribosome, mitochondria
- Cell Organellesmitochondria, mitochondrion, ribosome, ribosomes, lysosome
- cell partscytoplasm, mitochondria, ribosomes, cell membrane, ribosome
- Microscopicbacterium, virus, amoeba, paramecium, microbe
- Nucleinucleoplasm, nucleons
nuclear, nucleus, nucleotide, nucleic, nucleate, nucleoside, nuclei, nuclide