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Combines with rRNA to make ribosomes?
Ribosomal proteins combine with rRNA to form ribosomes, which are cellular structures responsible for protein synthesis. Ribosomes consist of a large and a small subunit, each made up of a combination of rRNA and ribosomal proteins. The rRNA provides structural support and catalyzes the formation of peptide bonds during translation.
What does the necleolus in a cell do?
The nucleolus is a region within the cell nucleus that is involved in ribosome synthesis. It helps in assembling ribosomal subunits from RNA and proteins. Ribosomes are essential for protein synthesis in the cell.
Where does Maximum formation of RNA occurs?
Maximum formation of RNA occurs in the nucleus of eukaryotic cells, where transcription takes place. RNA is produced from DNA templates by the enzyme RNA polymerase, and the nucleus provides a controlled environment for this process to occur efficiently.
What is a ribosome made of?
Ribosomes are composed of RNA and proteins and two sub units depends on Mg concentration.
Why is the Nucleolus located in the Nucleus?
That's a good question; it would seem that the nucleolus should be in the cytoplasm since that is where protein synthesis takes place. I don't know if there is a definite answer to this, but here is my explanation: the nucleolus' main function is to create ribosomes (rRNA). The first step of ribosome creation is the transcription of rDNA by an enzyme called RNA polymerase I. I'm assuming that this enzyme is primarily located in the nucleus, which makes the nucleus a natural location for ribosome formation, and therefore a great place for the nucleolus.
Where does eukaryotic ribosomal RNA synthesis occur?
Eukaryotic ribosomal RNA synthesis occurs in the nucleolus within the cell's nucleus. The nucleolus is a specialized substructure where ribosomal RNA genes are located and where ribosomal RNA transcription and processing take place.
Where does ribosome synthesis take place?
Ribosomal-based protein synthesis takes place in the cytoplasm of the cell. Peptides are synthesized by the ribosomes, typically on the rough ER of the cell.
Combines with rRNA to make ribosomes?
Ribosomal proteins combine with rRNA to form ribosomes, which are cellular structures responsible for protein synthesis. Ribosomes consist of a large and a small subunit, each made up of a combination of rRNA and ribosomal proteins. The rRNA provides structural support and catalyzes the formation of peptide bonds during translation.
Where does the nucleolus form?
It forms within the Cell's nucleus, just off to one side.
Where are the nucleoli of an onion cell found?
The nucleoli of an onion cell are found within the nucleus. The nucleus is a membrane-bound organelle that houses the cell's genetic material, including the nucleoli where ribosomal RNA synthesis takes place.
What does the necleolus in a cell do?
The nucleolus is a region within the cell nucleus that is involved in ribosome synthesis. It helps in assembling ribosomal subunits from RNA and proteins. Ribosomes are essential for protein synthesis in the cell.
Suppose a dye for staining cells stains he region where ribosomes are made What Would you expect to see inside the stained cells nucleus?
You would expect to see the nucleolus, as ribosomes are made in this region within the nucleus. The nucleolus is where ribosomal RNA synthesis takes place and ribosomal subunits are assembled before they are exported to the cytoplasm for protein synthesis.
Where is ribosomal synthesis take place?
In the Nucleolus.
What is the job of ribosomes to do?
Ribosomes are the sites of protein synthesis, where RNA is translated into protein. When cells need large numbers of proteins, they must first build numerous ribosomes. Because protein synthesis is so important to cells, there are large numbers of ribosomes found throughout cells often numbering in the hundreds or thousands. In eukaryotic cells, three of the four ribosomal RNA strands are synthesized in the nucleolus, a structure in the nucleus. The fourth ribosomal RNA strand is synthesized outside of the nucleolus and then transported into the nucleolus for ribosome assembly. Ribosomal proteins enter the nucleolus and combine with the four ribosomal RNA strands to create the large and small subunits which are two ribosomal structures. The two subunits unite outside the nucleus just before the ribosome begins to manufacture proteins. Prokaryotic cells lack a nucleus or nucleolus and therefor ribosomal synthesis takes place in the cytoplasms. Without the ribosomes the message would not be read and proteins could not be produced.
Where does trancription occur?
Transcription is the process of formation of RNA. It takes place in nucleus in eukaryotes and in nucleoid in bacteria or prokaryotes .
Where does Maximum formation of RNA occurs?
Maximum formation of RNA occurs in the nucleus of eukaryotic cells, where transcription takes place. RNA is produced from DNA templates by the enzyme RNA polymerase, and the nucleus provides a controlled environment for this process to occur efficiently.
What is a ribosome made of?
Ribosomes are composed of RNA and proteins and two sub units depends on Mg concentration.
