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Where is the nucleolus in a Eukaryotic cell?
The nucleolus is typically found within the nucleus of a eukaryotic cell. It is a distinct region where ribosomal RNA (rRNA) synthesis and assembly of ribosomal subunits occur. The nucleolus appears as a dark, dense region when viewed under a microscope.
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.
What would occur last in the protein synthesis?
The last step in protein synthesis is termination, where the ribosome reaches a stop codon on the mRNA. This signals the release of the newly synthesized polypeptide chain from the ribosome. Subsequently, the ribosomal subunits and mRNA are also released, allowing the components to be recycled for future rounds of protein synthesis.
What object functions like a nucleolus?
The nucleolus functions like a nucleolus. It is a membrane-less region within the cell nucleus where ribosomal RNA synthesis and ribosome assembly occur. It plays a key role in producing ribosomes, which are essential for protein synthesis in the cell.
What is the semi-fluid medium within a cell's nucleus that contains chromatin called?
The semi-fluid medium within a cell's nucleus that contains chromatin is called nucleoplasm. This nucleoplasm surrounds the chromosomes within the nucleus and provides a medium for various cellular processes to occur.
What two substances are made in the nucleus and move into the cytoplasm?
RNA ribosomal protein complexes
Where is the nucleolus in a Eukaryotic cell?
The nucleolus is typically found within the nucleus of a eukaryotic cell. It is a distinct region where ribosomal RNA (rRNA) synthesis and assembly of ribosomal subunits occur. The nucleolus appears as a dark, dense region when viewed under a microscope.
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.
What is nucleolar organizing center?
The nucleolar organizing center is a region within the cell nucleus where ribosomal RNA synthesis and processing occur. It serves as the site for the assembly of ribosomal subunits. The nucleolar organizing center plays a crucial role in the production of ribosomes, which are essential for protein synthesis in the cell.
What is the structure inside the nucleus called?
The structure inside the nucleus is called the nucleolus. It is where ribosomal RNA synthesis and ribosome assembly occur.
Where in protein synthesis does transcription occur?
In it's very earliest phase; that of the synthesis of messenger Rna.
What would occur last in the protein synthesis?
The last step in protein synthesis is termination, where the ribosome reaches a stop codon on the mRNA. This signals the release of the newly synthesized polypeptide chain from the ribosome. Subsequently, the ribosomal subunits and mRNA are also released, allowing the components to be recycled for future rounds of protein synthesis.
Is the nucleolus found in plants or animals?
The nucleolus is found in both plants and animals. It is a structure located within the nucleus of cells, where ribosomal RNA synthesis and ribosome assembly occur.
What object functions like a nucleolus?
The nucleolus functions like a nucleolus. It is a membrane-less region within the cell nucleus where ribosomal RNA synthesis and ribosome assembly occur. It plays a key role in producing ribosomes, which are essential for protein synthesis in the cell.
Where does initiation of translation occur?
An initiation complex for translation forms by the assembly of the ribosomal subunits and initiator tRNA (met-tRNA) at the start codon on the mRNA.
Is the nucleus of a cell contained within the nucleolus?
No, the nucleus is a membrane-bound organelle that houses the cell's genetic material, including the nucleolus. The nucleolus is a region within the nucleus where ribosomal RNA synthesis and ribosome assembly occur.
Three cellular functions that occur in the nucleus?
DNA synthesis, RNA synthesis and cell reproduction
