The nucleus are made up of chromatin which helps in the functioning of the cells. Key Difference – Chromatin Fiber vs Chromosome. Hetero-chromatin is a stable yet dynamic structure that varies from one cell to another. NFL analyst out at ESPN after more than 2 decades. Chromatin is responsible for packaging DNA double helix. The main functions of this genetic material include: Preventing DNA damage. Chromosome is a tread like structure made from chromatin fibers and that contains genes. Histone proteins and DNA are found in approximately equal mass in eukaryotic chromatin, and nonhistone proteins are also in great abundance. Chromatin is responsible for packaging DNA double helix. View Answer. Chromatin is a complex of DNA and histone proteins. Chromatin and chromosome are the two types of condensed structures of the DNA molecules. Structure, dynamics, and function of chromatin in vitro [J]. The primary functions of chromatin are: to package DNA into a smaller volume to fit in the cell, to strengthen the DNA to allow mitosis and meiosis and prevent DNA … Euchromatin is a substance composed of DNA and protein molecules that makes up the bulk of material within a mammalian cell nucleus.It is one particular type of chromatin that is distinguished from heterochromatin both by its function and location. The DNA carries the cell's genetic instructions. Widom J. Author has 5.4K answers and 6.8M answer views What is the substance that chromosomes are made of? Short answer: Chromosomes are “made of” DNA and histones (proteins). The structural entity of chromatin is the nucleosome — a complex of DNA and histones. To keep reading this solution for FREE, Download our App. Chromatin is composed of DNA and histones that are packaged into thin, stringy fibers. [ kro´mah-tin] the substance of the chromosomes, composed of DNA and basic proteins (histones), the material in the nucleus that stains with basic dyes. It is what combines with DNA to form Chromatin. Chemically, chromatin is composed of 30-40% DNA, 1-10% RNA and 50-60% proteins. chromosomes are condensed chromatin- However both Chromatin and chromosomes are both structures of DNA. Chromatin is a combination of nucleic acids and histones (type of protein) that is located in the cell's nucleus that forms chromosomes during mitosis (thefreedictionary.com ). DNA stands for … The reason that chromatin is important is that it's a pretty good packing trick to get all the DNA inside a cell. A threadlike structure consisting of chromatin, which contains a long, continuous strand of DNA and its associated proteins. During cell division, chromatin condenses to form chromosomes. Chromatin is the complex combination of DNA and proteins that makes up chromosomes. As the cell divides to become two cells, the chromosomes separate, giving each cell a complete copy of the … The DNA molecule, which holds … Advertisement - Continue Reading Below. Chromatin is made up of double-helical DNA structure, special binding proteins, and RNA, as chromatin consists of histone protein; hence it is said as the protein layer coating of chromosomes. Tightly packing of the DNA to fit into the cell. 3rd Level of Chromatin Condensation. Control the DNA replication and gene expression. Beads-on-string structure in chromatin is packaged to form _____. The DNA is a double-helix in a structure that contains genetic information stored in the nucleus. Chromosomes stain with some types of dyes, which is how they got their name (chromosome means “colored body”). View Answer . ADVERTISEMENT. The major proteins in chromatin are proteinscalled histones. It also helps in avoiding DNA entanglement, protecting DNA from any kind of damage, and DNA replication. 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