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Nucleolus is responsible for assembling ribosomal precursors. It is a subnuclear structure found within the nucleus of eukaryotic cells and plays a crucial role in ribosome biogenesis. It contains the RNA and proteins necessary for the assembly of ribosomal subunits before they are exported to the cytoplasm.
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Assembles precursors of ribosomes within the nucleus?
The nucleolus assembles precursor components of ribosomes, such as ribosomal RNA (rRNA) and ribosomal proteins, within the nucleus. This process involves the transcription of rRNA genes, processing of rRNA transcripts, and their assembly with ribosomal proteins to form ribosomal subunits before they are transported to the cytoplasm for final maturation.
What is a great analogy for the nucleolus?
The nucleolus can be compared to a chef in a restaurant's kitchen. Just like a chef prepares and assembles ingredients to create dishes, the nucleolus assembles ribosomal RNA and proteins to form ribosomes, which are essential for protein synthesis in the cell.
What organelle assembles ribosomes?
The nucleolus is the organelle responsible for assembling ribosomes in eukaryotic cells. It is located within the nucleus and is involved in producing ribosomal RNA (rRNA) and assembling ribosomal subunits.
What is the organelle in eukaryotic cell nucleus that produces ribosomes?
The nucleolus is the organelle inside the nucleus of eukaryotic cells where ribosomes are produced. It synthesizes ribosomal RNA (rRNA) and assembles ribosomal subunits. These ribosomal subunits then exit the nucleolus to combine in the cytoplasm and form functional ribosomes.
What type of RNA assembles the proteins?
Messenger RNA (mRNA) carries the genetic information from DNA to the ribosomes for protein synthesis. Transfer RNA (tRNA) brings the amino acids to the ribosomes according to the codons on the mRNA. Ribosomal RNA (rRNA) is a component of the ribosomes where protein synthesis takes place.
Assembles precursors of ribosomes within the nucleus?
The nucleolus assembles precursor components of ribosomes, such as ribosomal RNA (rRNA) and ribosomal proteins, within the nucleus. This process involves the transcription of rRNA genes, processing of rRNA transcripts, and their assembly with ribosomal proteins to form ribosomal subunits before they are transported to the cytoplasm for final maturation.
What type of RNA assembles protein?
ribosomal RNA (rRNA)
What is a great analogy for the nucleolus?
The nucleolus can be compared to a chef in a restaurant's kitchen. Just like a chef prepares and assembles ingredients to create dishes, the nucleolus assembles ribosomal RNA and proteins to form ribosomes, which are essential for protein synthesis in the cell.
What organelle assembles ribosomes?
The nucleolus is the organelle responsible for assembling ribosomes in eukaryotic cells. It is located within the nucleus and is involved in producing ribosomal RNA (rRNA) and assembling ribosomal subunits.
What is the organelle in eukaryotic cell nucleus that produces ribosomes?
The nucleolus is the organelle inside the nucleus of eukaryotic cells where ribosomes are produced. It synthesizes ribosomal RNA (rRNA) and assembles ribosomal subunits. These ribosomal subunits then exit the nucleolus to combine in the cytoplasm and form functional ribosomes.
What type of RNA assembles the proteins?
Messenger RNA (mRNA) carries the genetic information from DNA to the ribosomes for protein synthesis. Transfer RNA (tRNA) brings the amino acids to the ribosomes according to the codons on the mRNA. Ribosomal RNA (rRNA) is a component of the ribosomes where protein synthesis takes place.
What dose nucleolus do in a cell?
The nucleolus is a distinct structure within the cell nucleus responsible for producing ribosomes, which are essential for protein synthesis. It synthesizes ribosomal RNA (rRNA) and assembles ribosomal subunits that then combine with proteins to form functional ribosomes.
How does the nucleolus work with other organelles?
The nucleolus works closely with the ribosomes, which are responsible for protein synthesis. The nucleolus produces ribosomal RNA (rRNA) and assembles ribosomal subunits that are later transported out to the cytoplasm, where they combine to form functional ribosomes. This cooperation between the nucleolus and ribosomes is essential for protein production within the cell.
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.
Which structure is the assembly site of large and small ribosomal subunits?
The nucleolus is the assembly site of large and small ribosomal subunits. It is a structure inside the nucleus of a cell where ribosomal RNA (rRNA) and ribosomal proteins are synthesized and assembled into ribosomes.
What are the role of ribosomal RNA?
The ribosomal RNA (or simply rRNA), is part of what makes up the ribosomes.
What is found in the nucleus and controls ribosomal production?
The nucleolus is found in the nucleus and is responsible for producing ribosomes. It is involved in the assembly of ribosomal RNA and ribosomal proteins to form ribosomes.
