1) Protein 
A nucleoprotein is any protein that is structurally associated with nucleic acid (either DNA or RNA). ==Examples== The prototypical example is any of the histone class of proteins, which are identifiable on strands of chromatin. Telomerase, a RNP (RNA/protein complex), and Protamines are also nucleoproteins. ...
A compound of nucleic acid and protein. 
conjugated protein consisting of a protein linked to a nucleic acid, either DNA (deoxyribonucleic acid) or RNA (ribonucleic acid). The protein ... [2 related articles]
A complex of protein and nucleic acid, the form in which essentially all nucleic acids exist in nature; chromosomes and viruses are largely nucleoprotein. ... (05 Mar 2000) ... 
(noo″kle-o-pro´tēn) any of a class of conjugated proteins that consist of nucleic acids and simple proteins, such as the histones.
a compound of nucleic acid and protein. most plant viruses that have been chemically characterised are nucleoproteins.
Type: Term Pronunciation: nū′klē-ō-prō′tēn Definitions: 1. A complex of protein and nucleic acid, the form in which essentially all nucleic acids exist in nature; chromosomes and viruses are largely nucleoprotein.
A molecule that is formed from a structural protein that is combined with nucleic acid, and generally found in cell nuclei and other proliferative points in cells.
[n] - any of several substances found in the nuclei of all living cells
noun any of several substances found in the nuclei of all living cells; consists of a protein bound to a nucleic acid
any of the class of conjugated proteins occurring in cells and consisting of a protein combined with a nucleic acid, essential for cell division and reproduction.