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Where is RNA produced in the cell?

Where is RNA produced in the cell?

Molecules of rRNA are synthesized in a specialized region of the cell nucleus called the nucleolus, which appears as a dense area within the nucleus and contains the genes that encode rRNA.

Is RNA made in the nucleus?

Within the cell nucleus there’s a very specific part called the nucleolus. These RNAs, like the other messenger RNAs, are made in the nucleus, but ribosomal RNAs are made in the nucleolus which is a very specific part of the cell nucleus.

Where and how is RNA produced?

RNA is synthesized from DNA by an enzyme known as RNA polymerase during a process called transcription. The new RNA sequences are complementary to their DNA template, rather than being identical copies of the template. RNA is then translated into proteins by structures called ribosomes.

How is RNA formed?

All of the RNA in a cell is made by DNA transcription, a process that has certain similarities to the process of DNA replication discussed in Chapter 5. Transcription begins with the opening and unwinding of a small portion of the DNA double helix to expose the bases on each DNA strand.

Where is RNA located?

RNA is found mainly in the cytoplasm. However, it is synthesized in the nucleus where the DNA undergoes transcription to produce messenger RNA.

Where is RNA present in our body?

RNA has been found in a panoply of human body fluids: blood, urine, tears, cerebrospinal fluid, breast milk, amniotic fluid, seminal fluid and others.

Where is RNA commonly found?

DNA is found mostly in the cell nucleus, but another type of nucleic acid, RNA, is common in the cytoplasm.

Why is RNA important?

RNA–in this role–is the “DNA photocopy” of the cell. In a number of clinically important viruses RNA, rather than DNA, carries the viral genetic information. RNA also plays an important role in regulating cellular processes–from cell division, differentiation and growth to cell aging and death.

Where is RNA located within a cell?

RNA is located in the cytoplasm of a cell, where it will later be translated into proteins that the cell needs to keep preforming daily functions.

Why is RNA important to the cell?

RNA is important because copies the genetic information from DNA in terms of codes and brings this information to the ribosome for translation through attachment of amino acids thus it allows production of protein materials which are needed by the cell to produce the needed organelles for the preparation of cell division.

Where is RNA actually produced?

RNA molecules are produced in the nucleus of our cells and can also be found in the cytoplasm. The three primary types of RNA molecules are messenger RNA, transfer RNA and ribosomal RNA. Messenger RNA (mRNA) plays an important role in the transcription of DNA.

Where is the messenger RNA synthesized in a cell?

messenger RNA. n. a molecule of RNA that is synthesized in the nucleus from a DNA template and then enters the cytoplasm, where its genetic code specifies the amino acid sequence for protein synthesis.