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Chromatin is a complex of macromolecules composed of DNA, RNA, and protein, which is found inside the nucleus of eukaryotic cells.
- Where is the chromatin cell located?
- Where are chromosomes and chromatin located?
- Where is chromatin located in nucleus?
- Is chromatin in the nucleolus?
- What is a chromatin state?
- Where are ribosomes made?
- Where are chromosomes located?
- What term is also referred to as chromatin?
- What is a chromatin where do they resemble the chromosomes?
- Where is nucleus located in a cell?
- What is chromatin Fibre Class 9?
- Which contains chromatin Fibres?
- What are ribosomes made of?
- What is the outside of the nucleus called?
- Which part of the cell contains organelles?
Where is the chromatin cell located?
Chromatin is a complex of DNA and proteins that forms chromosomes within the nucleus of eukaryotic cells. Nuclear DNA does not appear in free linear strands; it is highly condensed and wrapped around nuclear proteins in order to fit inside the nucleus.
Where are chromosomes and chromatin located?
Chromatin is located in the nucleus of our cells
Chromatin is a mass of genetic material composed of DNA and proteins that condense to form chromosomes during eukaryotic cell division. Chromatin is located in the nucleus of our cells.
Where is chromatin located in nucleus?
What Is Chromatin? Chromatin is a genetic material or a macromolecule comprising of DNA, RNA, and associated proteins, which constitute chromosomes in the nucleus of an eukaryotic cell. This chromatin is located within the cell nucleus.
Is chromatin in the nucleolus?
The nucleolus is a condensed region of chromatin where ribosome synthesis occurs. The boundary of the nucleus is called the nuclear envelope.
What is a chromatin state?
In the more general sense, the "chromatin state" of a genomic region can refer to the set of chromatin-associated proteins and histone modifications in that region. These are most often assayed by ChIP-seq, but also ATAC-seq, DNase-seq, ChIP-exo, and other methods.
Where are ribosomes made?
Eukaryote ribosomes are produced and assembled in the nucleolus. Ribosomal proteins enter the nucleolus and combine with the four rRNA strands to create the two ribosomal subunits (one small and one large) that will make up the completed ribosome (see Figure 1).
Where are chromosomes located?
In the nucleus of each cell, the DNA molecule is packaged into thread-like structures called chromosomes. Each chromosome is made up of DNA tightly coiled many times around proteins called histones that support its structure.
What term is also referred to as chromatin?
The DNA + histone = chromatin definition: The DNA double helix in the cell nucleus is packaged by special proteins termed histones. The formed protein/DNA complex is called chromatin. The basic structural unit of chromatin is the nucleosome.
What is a chromatin where do they resemble the chromosomes?
Within cells, chromatin usually folds into characteristic formations called chromosomes. ... During interphase (1), chromatin is in its least condensed state and appears loosely distributed throughout the nucleus. Chromatin condensation begins during prophase (2) and chromosomes become visible.
Where is nucleus located in a cell?
The nucleus is an organelle that contains the genetic information for that organism. In an animal cell, the nucleus is located in the central region of the cell. In a plant cell, the nucleus is located more on the periphery due to the large water-filled vacuole in the center of the cell.
What is chromatin Fibre Class 9?
Chromatin is located in the nucleus of our cell. It compresses the DNA structure into a compact unit so that it can fit within the nucleus. ... The histone proteins organize the DNA into special structures called nucleosomes. The nucleosome further folds to form a chromatin fibre.
Which contains chromatin Fibres?
The nucleus inside a cell consists of chromatin fibres.
What are ribosomes made of?
A ribosome is a cellular particle made of RNA and protein that serves as the site for protein synthesis in the cell. The ribosome reads the sequence of the messenger RNA (mRNA) and, using the genetic code, translates the sequence of RNA bases into a sequence of amino acids.
What is the outside of the nucleus called?
Around the outside of the nucleus is an envelope consisting of two layers of membrane. Scattered over the outer surface of this nuclear envelope is a series of circular openings known as nuclear pores, and between the two membranes is a small space.
Which part of the cell contains organelles?
Cytoplasm is the part of the cell that contains various organelles such as mitochondria, ribosomes, Golgi bodies, etc.
