EXONUCLEAR GENE Meaning and
Definition
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Exonuclear gene refers to a specific class of genes found in eukaryotic cells, which are located in the nucleus and code for proteins involved in various cellular processes. Eukaryotic organisms, including plants, animals, and fungi, possess a distinct cellular nucleus where genetic material is stored. Within this nucleus, a complex network of genes exists, each responsible for synthesizing specific proteins required for the cell's functions.
Exonuclear genes consist of distinct exons, which are segments of DNA that contain coding regions, interspersed with introns, which are non-coding regions. These genes undergo a process known as transcription, where a DNA sequence is copied into a messenger RNA (mRNA) molecule. The mRNA then undergoes translation, a process where it serves as a template to synthesize proteins.
The proteins encoded by exonuclear genes play crucial roles in various cellular functions, including metabolism, signal transduction, cell division, and immune responses. They are involved in maintaining cellular structure, catalyzing biochemical reactions, regulating gene expression, and carrying out enzymatic activities required for cell survival.
Mutations within exonuclear genes can lead to genetic disorders and diseases. Understanding the structure and function of these genes is essential in biomedical research, as it aids in identifying the underlying causes of genetic conditions and developing targeted therapies.
In summary, an exonuclear gene refers to a gene located in the nucleus of eukaryotic cells, possessing coding regions (exons) and non-coding regions (introns). These genes are responsible for synthesizing proteins involved in diverse cellular processes and their mutations can result in genetic disorders.
Common Misspellings for EXONUCLEAR GENE
- wxonuclear gene
- sxonuclear gene
- dxonuclear gene
- rxonuclear gene
- 4xonuclear gene
- 3xonuclear gene
- ezonuclear gene
- econuclear gene
- edonuclear gene
- esonuclear gene
- exinuclear gene
- exknuclear gene
- exlnuclear gene
- expnuclear gene
- ex0nuclear gene
- ex9nuclear gene
- exobuclear gene
- exomuclear gene
- exojuclear gene
- exohuclear gene
Etymology of EXONUCLEAR GENE
The term "exonuclear gene" is derived from the combination of two words: "exonuclear" and "gene".
1. "Exonuclear" is a compound word that consists of two parts: "exo-" and "nuclear".
- "Exo-" is a prefix derived from the Greek word "exo", meaning "outside", "external", or "beyond".
- "Nuclear" relates to the nucleus, which is the central part of a cell that contains genetic information.
Therefore, "exonuclear" can be understood as something outside or beyond the nucleus.
2. "Gene" originates from the Latin word "gena", meaning "inborn talent" or "race".
With these meanings in mind, the term "exonuclear gene" refers to a gene or genetic material that exists outside the nucleus of a cell.
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