Glossary with audio assistance
Browse the glossary using this index
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Nuclear envelope | |
Nuclear poressmall gaps in the nuclear envelope which allows passage of materials in and out of the nucleus | |
Nucleic acidlarge molecules composed of smaller units of nucleotides; includes both RNA and DNA | |
Nucleolus | |
Nucleotideany of a group of molecules that link together to form the basic structural unit of DNA and RNA | |
Nucleus1. collection of nerve cell bodies within the central nervous system. 2. a membrane-bound organelle, found in all eukaryotic cells, which contains most of the cell's genetic material. 3. the positively charged centre of an atom. | |
Nutraceuticalfunctional foodstuff, including fortified food and dietary supplements, that may have health benefits | |
Nutrienta component of food with a metabolically useful function | |
Nystagmus | |