The name Nerys is of Welsh origin. The meaning of Nerys is lady modern. Nerys is generally used as a girl's name. It consists of 5 letters and 2 syllables and is pronounced Ne-rys.
Nitrogen is a constituent of molecules in every major pharmacological drug class, including antibiotics. Many drugs are mimics or prodrugs of natural nitrogen-containing signal molecules: for example, the organic nitrates nitroglycerin and nitroprusside control blood pressure by being metabolized to nitric oxide.itrogen is present in all known living organisms, in proteins, nucleic acids, and other molecules. It typically makes up around 4% of the dry weight of plant matter, and around 3% of the weight of the human body.
Monodentate Ligands. Monodentate ligands have only one atom capable of binding to a central metal atom or ion. H 2 0 and NH 3 are examples of neutral monodentate ligands. When H 2 0 is a ligand, oxygen is the donor atom binding to the metal.When NH 3 is a ligand, nitrogen is the donor atom binding to the metal.identate ligands have two atoms capable of binding to a central metal atom or ion. Ethane-1,2-diamine (shown in the image) is an example of a bidentate ligand. Both of the nitrogens in this molecule can act as electron donors, binding with a central metal atom or ion.