There are many different kinds of RNA manufactured in a cell. Messenger RNA (mRNA) is produced to take the information contained in a specific segment of DNA and then use it to make proteins. Ribosomal RNA (rRNA) is part of a large RNA protein complex called the ribosome that binds mRNA and joins amino acids to make a protein. Transfer RNA (tRNA) brings amino acids to the ribosome and ensures that the amino acid used is in the order specified by mRNA. Many other kinds of RNA are also present in a cell. RNA plays an important role in the proper functioning of a cell.
RNA is transcripted in the nucleus.
Lysosomes
Ribosomal RNA is manufactured in the nucleolus of the cell. The nucleolus is a specialized region within the nucleus where rRNA genes are transcribed and ribosomal subunits are assembled.
Specific proteins are manufactured through the interaction of ribosomes with messenger RNA (mRNA) during the process of translation. Ribosomes read the genetic code on mRNA and synthesize a specific sequence of amino acids to form a protein. This process requires transfer RNA (tRNA) molecules to bring the correct amino acids to the ribosome based on the mRNA code.
Unmodified RNA is produced through transcription. Where transcription occurs depends on if the organism is a prokaryote (bacteria or archea) or eukaryote (plant or animal). RNA in prokaryotes is produced inside the cell membrane. RNA in eukaryotes is produced inside the nucleus.
DNA is found in the nucleus of a eukaryotic cell as condensed chromatin fibres wrapped around histone proteins in the form of chromosomes. Mitchondria have their own DNA, mitochondrial DNA, which is found in the mitochondria. There are different types of RNA, ribosomal RNA, messenger RNA and transfer RNA. Ribosomal RNA (rRNA) is found in ribosomes and in the nucleolus where it is manufactured. messenger RNA (mRNA) can be found in the nucleus when it is translating DNA to mRNA in translation. It can also be found in the cytoplasm or attached to ribosomes that are transcribing the mRNA to synthesise polypeptides/protiens. transfer RNA (tRNA) can be found in the cytoplasm or around ribosomes where they transfer amino acids to the ribosome for protein synthesis in transcription.
RNA polymerase is an enzyme that makes a RNA copy from an RNA template.
The three types of RNA are: mRNA (messanger RNA), rRNA (ribosomal RNA), and tRNA (transfer RNA).
mRNA - messenger RNA tRNA - transfer RNA rRNA - ribosomal RNA
Messenger RNA Transcription RNA Ribosomal RNA
The three types of RNA include; messenger RNA (mRNA), RNA polymerase, and transfer RNA (tRNA).
ALL THREE TYPES ARE INVOLVED IN PROTEIN SYNTHESIS: Messenger RNA (mRNA) is a long single stranded molecule which is formed into a helix. its manufactured in the nucleus. and it carries genetic code from the DNA to the ribosome in the cytoplasm. Ribosomal RNA (rRNA) is large complex, found in the cytoplasm, its made up of both double and single helices. (ribosomes are made of rRNA and protein). Transfer RNA (tRNA) is a small single stranded molecule. they transport amino acids to the ribosomes so that proteins can be synthesised.