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Potentially in some organisms, but generally protein production correlates with nucleolus size rather than number. For example, the number of nucleoli in humans in fixed; there is one per diploid cell. Muscle cells would have larger nucleoli, but not more of them. The reason for this is because the nucleolus produces rRNA, a component of ribosomes, which synthesizes protein.
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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 surrounds nucleoli and chromatin?
Nucleoli are regions within the nucleus of a cell that are composed of proteins and RNA. They are surrounded by chromatin, which is the complex of DNA and proteins that make up chromosomes. Chromatin forms the structural basis for the nucleus and contains the genetic material of the cell.
Does a cell that secretes a large quantity of proteins have a larger number of lysosomes for this function?
Yes, a cell that secretes a large quantity of proteins typically has a larger number of lysosomes. Lysosomes help in digesting and processing proteins within the cell before they can be secreted outside. More lysosomes enable the cell to handle the increased protein secretion efficiently.
Explain briefly how cells make proteins?
Proteins are produced in the mitochondria with ribosomes that are produced by the nucleoli in the nucleus of a cell.
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.
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 surrounds nucleoli and chromatin?
Nucleoli are regions within the nucleus of a cell that are composed of proteins and RNA. They are surrounded by chromatin, which is the complex of DNA and proteins that make up chromosomes. Chromatin forms the structural basis for the nucleus and contains the genetic material of the cell.
What is assembled in the nucleoli?
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.
In an animal cell what contains DNA and nucleoli?
The nucleus of the cell contains DNA and the nucleoli.
Pakages and secretes the products of the cell?
The Golgi apparatus packages and secretes the products of the cell. It packages the molecules into vesicles for distribution around or out of the cell.
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.
Does a cell that secretes a large quantity of proteins have a larger number of lysosomes for this function?
Yes, a cell that secretes a large quantity of proteins typically has a larger number of lysosomes. Lysosomes help in digesting and processing proteins within the cell before they can be secreted outside. More lysosomes enable the cell to handle the increased protein secretion efficiently.
Explain briefly how cells make proteins?
Proteins are produced in the mitochondria with ribosomes that are produced by the nucleoli in the nucleus of a cell.
Do epithelial cell have nucleoli?
yes it have.
What part of the cell is chromosomes?
they are what stores DNA (dioxyribonucleic ascid) in the nucleoli
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.
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.
