TEMPLATE RNA Meaning and
Definition
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Template RNA, also known as mRNA (messenger RNA), refers to a molecule that plays a pivotal role in the process of protein synthesis. The genetic instructions contained within the DNA molecule located in the cell nucleus are transcribed into template RNA, which is then translated into proteins by the ribosomes in the cytoplasm.
Template RNA is characterized by its single-stranded structure, consisting of a sequence of nucleotides that is complementary to the DNA strand from which it is transcribed. During the process of transcription, an enzyme called RNA polymerase binds to a specific region of the DNA, known as the promoter site, and begins to synthesize the mRNA molecule by adding nucleotides complementary to the DNA template. This process follows the rules of base pairing, in which adenine (A) pairs with thymine (T) in DNA, but with uracil (U) in RNA, and guanine (G) pairs with cytosine (C) in both DNA and RNA.
Once the template RNA is synthesized, it detaches from the DNA template and undergoes further processing to remove non-coding regions called introns and join together the remaining coding regions known as exons. The processed mRNA molecule then exits the nucleus and moves towards the ribosomes in the cytoplasm, where it binds to these organelles and serves as a guide for protein synthesis.
In conclusion, template RNA, or mRNA, is a single-stranded molecule that carries the genetic information from DNA to the ribosomes for the synthesis of proteins.
Common Misspellings for TEMPLATE RNA
- remplate rna
- femplate rna
- gemplate rna
- yemplate rna
- 6emplate rna
- 5emplate rna
- twmplate rna
- tsmplate rna
- tdmplate rna
- trmplate rna
- t4mplate rna
- t3mplate rna
- tenplate rna
- tekplate rna
- tejplate rna
- temolate rna
- temllate rna
- tem-late rna
- tem0late rna
Etymology of TEMPLATE RNA
The word "template RNA" is a compound term composed of two separate words: "template" and "RNA".
The term "template" originates from the Latin word "templum", which referred to an architectural plan or a model. Over time, the term adapted to mean any pattern or guide used for replication or creation. In the context of molecular biology, a template refers to a nucleic acid strand (DNA or RNA) that serves as a model for the synthesis of a complementary strand.
RNA stands for "ribonucleic acid", which is a type of nucleic acid molecule involved in various cellular functions. The term "RNA" was coined in the 1950s based on its chemical composition as well as its role in protein synthesis.
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