Definition of lackey - a servant, especially a liveried footman or manservant, a brownish European moth of woods and hedgerows, the caterpillars of which Definition of lackey - a servant, especially a liveried footman or manservant, a brownish European moth of woods and hedgerows, the caterpillars of which
The nucleolus is the nuclear subdomain that assembles ribosomal subunits in eukaryotic cells. The nucleolar organiser regions of chromosomes, which contain the genes for preâribosomal ribonucleic acid (rRNA), serve as the foundation for nucleolar structure.
The Nucleolus is where ribosomes are made. Ribosomes are made up of RNA and several proteins, and they are a necessary part in the synthesis of proteins. An interesting fact a â¦ bout the nucleolus is that they disappear during cell reproduction.he nucleolus is where the components of ribosomes are manufactured. These ribosomal components exit through the nuclear pores and enter into the cytoplasm where they are assembled into ribosomes.