How Do You Spell CHROMATIN NUCLEOLUS?

1. Chromatin nucleolus refers to a specific component found within the nucleus of eukaryotic cells. In the field of cell biology, the term 'chromatin' refers to the complex of DNA, proteins, and RNA molecules that make up the genetic material within the nucleus. Nucleolus, on the other hand, is a distinct structure present within the nucleus, mainly responsible for the synthesis and assembly of ribosomes.

   The chromatin nucleolus is a specialized region within the nucleus where specific chromatin domains come into contact with the nucleolus. It represents a specialized area where DNA sequences encoding ribosomal RNA (rRNA) are actively transcribed, processed, and packaged into ribosomes. The chromatin within this region undergoes a series of structural changes during various stages of ribosome synthesis, which are facilitated by a variety of proteins and non-coding RNA molecules.

   The chromatin nucleolus plays a crucial role in cellular functions related to protein translation and synthesis. The rRNA genes present in this region produce the necessary components for ribosomal subunits, which are essential for the assembly of functional ribosomes. Ribosomes, in turn, are responsible for carrying out protein synthesis within the cell.

   Overall, the chromatin nucleolus is a specialized region within the nucleus that facilitates the synthesis and assembly of ribosomes, ultimately contributing to protein synthesis, a fundamental process for cellular functioning.

2. M-chromosome.

   A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.

Common Misspellings for CHROMATIN NUCLEOLUS

The word "chromatin" derives from the Greek word "chroma", meaning "color", and the suffix "-atin", denoting a substance. The term "chromatin" was coined by the German anatomist Heinrich Wilhelm Gottfried von Waldeyer-Hartz in the late 19th century to describe the substance that stains with certain dyes in the cell nucleus. It refers to the material that makes up chromosomes and contains DNA, RNA, and protein.

On the other hand, the term "nucleolus" comes from the Latin word "nucleus", meaning "kernel" or "nucleus", and the diminutive suffix "-olus". The Italian anatomist Alfonso Giacomo Gaspare Corti first introduced the term in 1774, referring to small, round structures he observed in cell nuclei.

Plural form of CHROMATIN NUCLEOLUS is CHROMATIN NUCLEOLUSES

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