RIBONUCLEOSIDE PHOSPHATES Meaning and
Definition
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Ribonucleoside phosphates are organic compounds that consist of a ribose sugar molecule linked to a nitrogenous base through a phosphate group. They are the building blocks of RNA (ribonucleic acid), which is a vital molecule involved in various biological processes, including protein synthesis, gene regulation, and cell signaling.
The ribose sugar in ribonucleoside phosphates is a five-carbon sugar that forms the backbone of the RNA molecule. It is linked to one of four nitrogenous bases: adenine (A), uracil (U), guanine (G), or cytosine (C). These bases are responsible for the genetic code contained within RNA and determine the specific function and structure of the molecule.
The phosphate group in ribonucleoside phosphates plays a crucial role in RNA's ability to carry out its functions. It provides a negative charge and promotes the formation of hydrogen bonds between different parts of the molecule, contributing to its stable structure and folding.
These compounds are synthesized through enzymatic reactions within cells, where individual ribonucleoside triphosphates are incorporated into growing RNA strands during transcription, a process by which genetic information in DNA is copied into RNA.
Ribonucleoside phosphates are essential for the proper functioning of cells and organisms. Their diverse roles in gene expression and regulation, enzymatic activity, and signal transduction make them crucial components of various biological pathways.
Common Misspellings for RIBONUCLEOSIDE PHOSPHATES
- eibonucleoside phosphates
- dibonucleoside phosphates
- fibonucleoside phosphates
- tibonucleoside phosphates
- 5ibonucleoside phosphates
- 4ibonucleoside phosphates
- rubonucleoside phosphates
- rjbonucleoside phosphates
- rkbonucleoside phosphates
- robonucleoside phosphates
- r9bonucleoside phosphates
- r8bonucleoside phosphates
- rivonucleoside phosphates
- rinonucleoside phosphates
- rihonucleoside phosphates
- rigonucleoside phosphates
- ribinucleoside phosphates
- ribknucleoside phosphates
- riblnucleoside phosphates
- ribpnucleoside phosphates
Etymology of RIBONUCLEOSIDE PHOSPHATES
The word "ribonucleoside phosphates" is a compound term composed of three main components: ribo-, nucleoside, and phosphates.
1. Ribo-:
The prefix "ribo-" refers to ribose, a sugar molecule that forms the backbone of RNA (ribonucleic acid). The term "ribo-" in chemistry specifically denotes the presence or involvement of ribose in a particular compound.
2. Nucleoside:
The term "nucleoside" combines two elements: "nucleo-" and "-side". The prefix "nucleo-" is derived from the Latin word "nucleus", meaning kernel or nucleus. In this context, it refers to the connection with the central role of nucleosides in forming the structure of nucleic acids. The suffix "-side" implies that a nucleoside is formed by joining a nucleobase with a sugar molecule.
