WebbChromatin definition, the readily stainable substance of a cell nucleus, consisting of DNA, RNA, and various proteins, that forms chromosomes during cell division. See more. … WebbChromatin can either refer to kind of the structure of the chromosome, the combination of the DNA and the proteins that give the structure, or it can refer to this whole mess of multiple chromosomes of which you have all of this DNA from multiple chromosomes and all the proteins all jumbled together.
Chromatin Function & Description What Is the Function of Chromatin …
WebbThe nucleus. The nucleus (plural, nuclei) houses the cell’s genetic material, or DNA, and is also the site of synthesis for ribosomes, the cellular machines that assemble proteins. Inside the nucleus, chromatin (DNA … Webb11 apr. 2024 · Definition Chromatin refers to a mixture of DNA and proteins that form the chromosomes found in the cells of humans and other higher organisms. Many of the proteins — namely, histones — … population pyramid of denmark in 2016
Chromatin definition of chromatin by Medical dictionary
WebbWhen DNA is wound tightly it is known as chromatin. Think of chromatin as being like a rubber band that is twisted until it coils and eventually coils on top of itself, forming a compact rubber... Webbchromatin: [ 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. sex chromatin the persistent mass of the material of the inactivated X chromosome in cells of normal females; called also Barr body . Webb8 apr. 2024 · Euchromatin Definition Euchromatin is a form of chromatin that is lightly packed—as opposed to heterochromatin, which is densely packed. The presence of euchromatin usually reflects that cells are transcriptionally active, i.e. they are actively transcribing DNA to mRNA. sharon ford artist