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You may be looking for the term "histones," which are the protein component of chromatin (which comprises chromosomes).
Histones are proteins around which DNA winds, making it dense and compact; this results in the denser form of chromatin, known as "heterochromatin." Histones thus play a role in regulating the expression of genes (because they cannot be expressed whilst compacted). When histones are modified, they can change shape or charge and release the tightly-wound DNA so that the genes can be expressed; this looser form of chromatin is known as "euchromatin."
Together, heterochromatin and euchromatin make up chromosomes.
http://en.wikipedia.org/wiki/Histone
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What cell is Chromatin found in?
Chromatin is found in eukaryotic cells, which includes plant and animal cells. It is a complex of DNA and proteins that make up the genetic material of the cell, organized into chromosomes. Chromatin plays a crucial role in gene regulation and cell division.
Is RNA found with chromatin?
Yes, RNA can be associated with chromatin in the cell. RNA molecules interact with chromatin proteins to regulate gene expression and chromatin structure. This interaction plays a crucial role in various cellular processes such as transcription, RNA processing, and epigenetic regulation.
Which molecules consist of DNa plus proteins?
Chromatin is the complex of DNA and proteins found in the nucleus of a cell. It consists of DNA wrapped around histone proteins to form nucleosomes, which act as the building blocks of chromatin structure. Organized chromatin condenses into chromosomes during cell division.
What is the difference between chromatin and chromosome?
A chromosome is a strand of DNA with proteins, that is usually found within the cell's nucleus. On the other hand, chromatin is a mass of genetic material containing DNA, RNA, and various proteins that forms chromosomes.**before mitosis, the DNA is loose in the nucleus in the form of chromatin. When the DNA begins to undergo mitosis the chromatin condenses to form the chromosome.The difference between chromatin and chromosomes is that chromosomes help to make up chromatin. Chromatin is made up of DNA and proteins, and is what makes the nucleus of a cell. Chromosomes make up the DNA.
The chromatin network is found in the?
The chromatin network is found in the nucleus of eukaryotic cells. It consists of DNA wrapped around histone proteins, which helps in the organization and packaging of the genetic material in the cell. The chromatin network plays a crucial role in gene expression and regulation.
What does chromatin in a nucleus contain?
Chromatin, found inside the nucleus, is made up of DNA and proteins.
What cell is Chromatin found in?
Chromatin is found in eukaryotic cells, which includes plant and animal cells. It is a complex of DNA and proteins that make up the genetic material of the cell, organized into chromosomes. Chromatin plays a crucial role in gene regulation and cell division.
Molecules consisting of DNA plus proteins?
Chromatin is the complex of DNA and proteins found within the nucleus of a cell. It helps regulate gene expression and forms chromosomes during cell division. The proteins associated with DNA in chromatin include histones and non-histone proteins.
Is RNA found with chromatin?
Yes, RNA can be associated with chromatin in the cell. RNA molecules interact with chromatin proteins to regulate gene expression and chromatin structure. This interaction plays a crucial role in various cellular processes such as transcription, RNA processing, and epigenetic regulation.
What is a complex of nucleus acids and proteins found in the nucleus?
This complex is known as chromatin.
DNA that is spread out in a non dividing cell is called?
Chromatin. It consists of DNA wrapped around proteins called histones and is found in the nuclei of eukaryotic cells.
Which molecules consist of DNa plus proteins?
Chromatin is the complex of DNA and proteins found in the nucleus of a cell. It consists of DNA wrapped around histone proteins to form nucleosomes, which act as the building blocks of chromatin structure. Organized chromatin condenses into chromosomes during cell division.
What chemicals are found in chromatin?
The material of CHROMOSOMES. It is a complex of DNA; HISTONES; and nonhistone proteins (CHROMOSOMAL PROTEINS, NON-HISTONE) found within the nucleus of a cell.
Is a chromatin found in a plant cell?
Yes, chromatin is found in plant cells. Chromatin is a complex of DNA and proteins that forms the genetic material within the nucleus of a cell. It plays a crucial role in regulating gene expression and packaging the DNA.
Is chromatin made up of proteins and DNA or fats and proteins?
Chromatin is made up of proteins and DNA. The DNA wraps around proteins called histones to form nucleosomes, which further coil and condense to create chromatin structure. Fats are not a major component of chromatin.
What is the difference between chromatin and chromosome?
A chromosome is a strand of DNA with proteins, that is usually found within the cell's nucleus. On the other hand, chromatin is a mass of genetic material containing DNA, RNA, and various proteins that forms chromosomes.**before mitosis, the DNA is loose in the nucleus in the form of chromatin. When the DNA begins to undergo mitosis the chromatin condenses to form the chromosome.The difference between chromatin and chromosomes is that chromosomes help to make up chromatin. Chromatin is made up of DNA and proteins, and is what makes the nucleus of a cell. Chromosomes make up the DNA.
What is composed of DNA and proteins?
Chromatin is composed of DNA and histone proteins. Histone proteins help package and condense DNA into a complex structure that fits within the nucleus of a cell.
