CHROMOSOMAL RNA Meaning and
Definition
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Chromosomal RNA, often abbreviated as chromosomal RNA or cRNA, refers to a specific type of RNA molecule that is transcribed from functional chromosomal DNA. DNA, the genetic material, carries information that is passed from generation to generation, and this information is used to synthesize various types of RNA molecules. Chromosomal RNA is synthesized by a process called transcription, where an enzyme called RNA polymerase reads the DNA sequence and generates a complementary RNA copy.
Unlike other types of RNA molecules, which primarily function in protein synthesis or regulatory processes within the cell, chromosomal RNAs are involved in coding for proteins. They carry the genetic information encoded in the DNA sequence to the ribosomes, the cellular machinery responsible for protein synthesis. Acting as an intermediary molecule, chromosomal RNA helps in the accurate translation of the DNA code into functional proteins.
Chromosomal RNA molecules can be found in the cell nucleus, where the DNA is located, and also in the cytoplasm, where protein synthesis occurs. They play a crucial role in the overall gene expression process and are essential for maintaining the integrity and functionality of an organism's genome.
In summary, chromosomal RNA refers to RNA molecules transcribed from the DNA of an organism's chromosomes. Unlike other types of RNA, they are directly involved in protein synthesis by carrying the genetic information to the ribosomes.
Common Misspellings for CHROMOSOMAL RNA
- xhromosomal rna
- vhromosomal rna
- fhromosomal rna
- dhromosomal rna
- cgromosomal rna
- cbromosomal rna
- cnromosomal rna
- cjromosomal rna
- curomosomal rna
- cyromosomal rna
- cheomosomal rna
- chdomosomal rna
- chfomosomal rna
- chtomosomal rna
- ch5omosomal rna
- ch4omosomal rna
- chrimosomal rna
- chrkmosomal rna
- chrlmosomal rna
- chrpmosomal rna
Etymology of CHROMOSOMAL RNA
The word "chromosomal RNA" can be broken down into two parts: "chromosomal" and "RNA".
1. Chromosomal: The term "chromosomal" refers to chromosomes. Chromosomes are thread-like structures located in the nucleus of cells that carry genetic information in the form of DNA. The word "chromosomal" is derived from the Greek word "chroma", meaning "color", and the suffix "-somal", which means "body". It reflects the fact that chromosomes can be stained and visualized under a microscope due to their characteristic colors.
2. RNA: RNA, on the other hand, stands for ribonucleic acid. RNA is a molecule involved in various cellular processes, including protein synthesis. The term "RNA" is the abbreviation of its full name.
When combined, "chromosomal RNA" refers to RNA molecules that are associated with or derived from chromosomes.
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