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.
It turns out, this is true. While organic chemistry is the study of molecules that contain carbon, they also contain other atoms. So, organic molecules can contain carbon, hydrogen, oxygen, nitrogen, phosphorus and sulfur. All of these atoms come together to make what we call functional groups.t turns out, this is true. While organic chemistry is the study of molecules that contain carbon, they also contain other atoms. So, organic molecules can contain carbon, hydrogen, oxygen, nitrogen, phosphorus and sulfur. All of these atoms come together to make what we call functional groups.