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nucleoplasm

American  
[noo-klee-uh-plaz-uhm, nyoo-] / ˈnu kli əˌplæz əm, ˈnju- /

noun

Cell Biology.
  1. the protoplasm of the nucleus of a cell.


nucleoplasm British  
/ ˈnjuːklɪəˌplæzəm /

noun

  1. Also called: karyoplasm. the protoplasm in the nucleus of a plant or animal cell that surrounds the chromosomes and nucleolus

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms


Etymology

Origin of nucleoplasm

First recorded in 1885–90; nucleo- + -plasm


Vocabulary lists containing nucleoplasm

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

Differentials in pH between condensates and the surrounding nucleoplasm generate gradients and "a pH gradient generates what is known as a proton motive force," King said.

From Science Daily ● Mar. 18, 2024

The nuclear envelope is punctuated with pores that control the passage of ions, molecules, and RNA between the nucleoplasm and cytoplasm.

From Textbooks ● Jun. 9, 2022

Inside the nuclear envelope is a gel-like nucleoplasm with solutes that include the building blocks of nucleic acids.

From Textbooks ● Jun. 19, 2013

The nuclear envelope is punctuated with pores that control the passage of ions, molecules, and RNA between the nucleoplasm and the cytoplasm.

From Textbooks ● Apr. 25, 2013

The variety of protoplasm contained in the nucleus is called the nucleoplasm.

From Physiology and Hygiene for Secondary Schools by Francis M. Walters

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