CARYOPLASM Meaning and
Definition
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Caryoplasm is a term used in cell biology to describe the dense, liquid-like substance present within the nucleus of a cell. Also known as nucleoplasm, it is a gel-like matrix that fills the nuclear region and surrounds the genetic material, which is primarily composed of DNA molecules and proteins.
The caryoplasm is responsible for various essential functions within the nucleus. It provides a medium for the movement of molecules, facilitating the transport of nutrients, ions, proteins, and RNA to different regions of the nucleus. It also helps maintain the structural integrity of the nucleus by supporting the nuclear envelope and providing a scaffold for various nuclear components.
Within the caryoplasm, the DNA molecules are organized into the chromatin, which can undergo dynamic changes in response to cellular signals. These changes include condensing or decondensing the chromatin structure, allowing genes to be either activated or silenced. Additionally, the caryoplasm plays a crucial role in DNA replication, transcription, and DNA repair processes, as it contains the machinery required for these activities.
In summary, caryoplasm refers to the gel-like substance present within the nucleus of a cell. It supports various nuclear functions, including the transport of molecules, maintenance of the nuclear structure, and regulation of gene expression.
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The protoplasm of a cell-nucleus.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for CARYOPLASM
- xaryoplasm
- varyoplasm
- faryoplasm
- daryoplasm
- czryoplasm
- csryoplasm
- cwryoplasm
- cqryoplasm
- caeyoplasm
- cadyoplasm
- cafyoplasm
- catyoplasm
- ca5yoplasm
- ca4yoplasm
- cartoplasm
- cargoplasm
- carhoplasm
- caruoplasm
- car7oplasm
- car6oplasm
Etymology of CARYOPLASM
The word "caryoplasm" is derived from two Greek roots: "caryo" meaning "nucleus" and "plasma" meaning "something molded or formed".
The term "caryo" comes from the Greek word "karyon", which refers to the nucleus of a cell. This root is often used in biology to describe various structures or components related to the nucleus.
The second component, "plasma", is derived from the Greek word "plassein", meaning "to mold or shape". In biology, the term "plasma" is often used to describe the fluid component of a cell or the protoplasm that fills the cell.
Therefore, when combined, "caryoplasm" refers to the fluid or protoplasm within the nucleus of a cell.
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