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plasmodesma

American  
[plaz-muh-des-muh] / ˌplæz məˈdɛs mə /

noun

Botany.
plasmodesmata plural
  1. any of many minute strands of cytoplasm that extend through plant cell walls and connect adjoining cells.


plasmodesma British  
/ ˈplæzməˌdɛzəm, ˌplæzməˈdɛzmə /

noun

  1. botany any of various very fine cytoplasmic threads connecting the cytoplasm of adjacent cells via minute holes in the cell walls

"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

Noun Inflected Forms

Etymology

Origin of plasmodesma

< German (1901) < Greek plasmo- plasmo- + désma bond, fetter

Example Sentences

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See Examples For:

How does the structure of a plasmodesma differ from that of a gap junction?

From Textbooks Jun. 9, 2022

Figure 4.28 A plasmodesma is a channel between the cell walls of two adjacent plant cells.

From Textbooks Jun. 9, 2022

Plant cells are connected and communicate with each other via plasmodesmata.

From Textbooks Jun. 9, 2022

Be prepared to share these in small group discussions with your classmates about the similarities between these regulatory strategies and the analogous roles of plasmodesmata and gap junctions in cell communication.

From Textbooks Jun. 9, 2022

Gap junctions are found to provide attachment in animal cells and plasmodesmata are essential for attachment of plant cells.

From Textbooks Jun. 9, 2022

Plant cells are connected and communicate with each other by plasmodesmata.

From Textbooks Apr. 25, 2013

Plant cells have a cell wall, chloroplasts, plasmodesmata, and plastids used for storage, and a large central vacuole, whereas animal cells do not.

From Textbooks Apr. 25, 2013

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