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The nucleus of a cell contains the genetic material, so for proteins to be made, the cell makes a copy of the DNA in RNA and that is brought out of the nucleus, so it could be said that the nucleus makes RNA. Also, during cell division, the DNA is copied within the nucleus, so it could be said that the nucleus makes DNA as well.
What else can I help you with?
What synthesize subunits that will be assembled into two part ribosomes in the cytoplasm?
Ribosomal RNA (rRNA) and ribosomal proteins are synthesized in the cytoplasm as separate subunits. These subunits are then transported to the nucleolus where they are assembled into small and large ribosomal subunits, which together form the functional ribosome.
What is the packaging site for ribosomes?
The packaging site for ribosomes is the nucleolus, which is located within the nucleus of the cell. Here, ribosomal RNA (rRNA) is transcribed and ribosomal proteins are assembled to form ribosomal subunits that are then exported to the cytoplasm for further processing and assembly into functional ribosomes.
Does nucleoli have their own distinct membranes?
No, nucleoli do not have their own distinct membranes. They are found inside the nucleus of a cell and are composed of proteins and ribonucleic acids. Nucleoli are involved in the production of ribosomal RNA and assembly of ribosomes.
When are nucleoli present?
Nucleoli are present in the nucleus of a cell during interphase, which is the phase of the cell cycle when the cell is not dividing. Nucleoli are involved in the assembly of ribosomes, which are important for protein synthesis within the cell.
What is the significance of the increase of nucleoli in the nucleus of oocytes?
An increase in nucleoli in oocytes is indicative of increased metabolic and synthetic activity in preparation for fertilization and embryonic development. Nucleoli produce ribosomal RNA and are involved in protein synthesis, which is crucial for supporting the rapid cell division and growth that occurs during early embryonic development.
What is the plural of nucleoli?
Nucleoli is the plural form of nucleolus.
In an animal cell what contains DNA and nucleoli?
The nucleus of the cell contains DNA and the nucleoli.
What synthesize subunits that will be assembled into two part ribosomes in the cytoplasm?
Ribosomal RNA (rRNA) and ribosomal proteins are synthesized in the cytoplasm as separate subunits. These subunits are then transported to the nucleolus where they are assembled into small and large ribosomal subunits, which together form the functional ribosome.
How many nucleoli are in each nucleus?
Typically, a nucleus contains one or more nucleoli. The number of nucleoli can vary depending on the cell type and its activity. Nucleoli are involved in the production of ribosomes and are often more numerous in cells actively synthesizing proteins.
What are cells without nucleoli called?
Cells without nucleoli are termed anucleolate cells. This absence of nucleoli can be due to certain cellular conditions or can be a natural feature of the specific cell type. Nucleoli are responsible for producing ribosomal RNA and are important for protein synthesis within the cell.
Can you give an exaple of an nucleolus?
You can't give an "example" of a nucleolus, because a nucleolus is a specific type of organelle. There aren't different types of nucleoli. A nucleolus is a dense structure within the nucleus composed of proteins, RNA and DNA, and is where ribosomes are assembled.
What is the packaging site for ribosomes?
The packaging site for ribosomes is the nucleolus, which is located within the nucleus of the cell. Here, ribosomal RNA (rRNA) is transcribed and ribosomal proteins are assembled to form ribosomal subunits that are then exported to the cytoplasm for further processing and assembly into functional ribosomes.
Do most plant cells differ from animal cells because they lack nucleoli?
Plant cells are different from animal cells because of these differences: Plant cells have a cell wall, chloroplasts, and a large central vacuole. Animal cells do not. Both type of cells have nuclei.
Where are ribosomes constructed?
Ribosomes are constructed in the nucleolus, a region within the nucleus of a cell. The nucleolus is responsible for assembling ribosomal RNA (rRNA) and combining it with proteins to form ribosomes. Once assembled, ribosomes are then transported to the cytoplasm where they carry out protein synthesis.
What does a neucleolus do?
Nucleoli assemble ribosomes.
Do epithelial cell have nucleoli?
yes it have.
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.
