| nucleus |
The center of an atom, containing both protons and (except for 1H) neutrons.
Ãâó: www.palaeos.com/Geochronology/gcglossary.html
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|---|---|
| nucleoside |
a precursor compound that is a converted into a building block of genetic material (DNA or RNA) by the addition of a phosphate group.
Ãâó: www.aegis.com/pubs/beta/1999/be990414.html
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| nucleus |
The double membrane-limited organelle of eukaryotic cells which contains the hereditary materials.
Ãâó: www.botanyvt.com/pages/dictionary.shtml
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| nuclear envelope |
The double membranes limiting the boundary of a nucleus in eukaryotic cells.
Ãâó: www.botanyvt.com/pages/dictionary.shtml
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| nucleolus |
An irregularly dense region of a nucleus responsible for the development of ribosomes.
Ãâó: www.botanyvt.com/pages/dictionary.shtml
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