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Chromatin is the generic term for DNA (not "fiber") wound around proteins called histones. From the description you've given, it sounds like you're talking about euchromatin.
There are generally two types of chromatin: euchromatinand heterochromatin. Under the microscope, heterochromatin tends to stay at the periphery of the nucleus, while euchromatin tends to stay central in the nucleus. Also microscopically, euchromatin is a bit lighter (ie, it doesn't stain as heavily) than heterochromatin, reflecting the fact that euchromatin is less dense than heterochromatin. The decreased density has to do with euchromatin being loosely wound around histones, whereas heterochromatin is wound rather tightly. Heterochromatin also has a number of other chromatin-modifying proteins around that prevent it from coming undone easily.
The functional difference between the two types of chromatin has to do with how effectively DNA transcription (the process by which DNA is transcribed to RNA) can occur. The dense heterochromatin is so tightly wound and so tightly packed with associated proteins that the DNA transcription machinery can't get access to the DNA contained within the heterochromatin. Only the loosely wound euchromatin will permit the machinery to gain access to its DNA. Therefore, generally euchromatin contains DNA that is being actively transcribed, while heterochromatin is transcriptionally silent.
THE ANSWER IS CHROMATIN!!
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Loosely coiled fiber containing DNA and protein with in nucleus?
Chromatin is the loosely coiled fiber found within the nucleus of a cell, containing DNA and proteins such as histones. This structure helps package and organize the genetic material in a way that allows for efficient regulation of gene expression and replication.
What is the loosely coiled threadlike material in the nucleus?
euglena
What is loosely coiled DNA?
Loosely coiled DNA refers to chromatin, which is the complex of DNA and proteins that makes up a chromosome in the cell. When the DNA is loosely coiled, it allows for easier access to the genetic information for processes such as gene expression and replication. This relaxed state is important for regulating gene activity and enabling various cellular functions.
What are coiled protein strands that have barbs tipped with poison?
A nematocyst is a coiled protein strands that have barbs tipped with poison. It is a capsule within a specialized cells.
What is formed with coiled up DNA?
Coiled up DNA, combined with protein histone, forms chromosomes.
Coiled threads containing the genetic code are found in?
Chromatin
Where are the chromosomes in the nucleus?
They are inside nucleus.They are coiled only when dividing.
What structures in cells contain DNA and protein?
Nucleus.
What is chromatin in your body?
chromatin is coiled threads containing the genetic code
What basic protein forms the unit around which DNA is coiled in the nucleosomes of eukaryotic chromosomes?
Histones are the basic proteins that form the unit around which DNA is coiled in the nucleosomes of eukaryotic chromosomes. These proteins help to package and condense the DNA within the cell nucleus.
What is the spiral shape of a coiled protein called?
The spiral shape of a coiled protein is called an alpha helix. This secondary structure is formed by hydrogen bonds between amino acids in the protein chain, resulting in a tightly wound helical structure.
What is the name of the rod-shaped structure of tightly coiled DNA found in the cell nucleus of plants and animals called?
The rod-shaped structure of tightly coiled DNA found in the cell nucleus of plants and animals is called a chromosome.
