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Xylem Meaning: Definition, Examples, and Translations

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xylem

[หˆzaษชlษ™m ]

Definition

Context #1 | Noun

botanical structure

Xylem is a type of tissue found in vascular plants that is responsible for the transport of water and dissolved minerals from the roots to the rest of the plant. It plays a crucial role in maintaining the plant's structure and stability, as it provides support and strength. Xylem consists of various cell types, including tracheids and vessel elements, which allow for efficient movement of water. The development of xylem is vital for a plantโ€™s growth, especially in taller species where water must be transported over greater distances.

Synonyms

vascular tissue, water-conducting tissue.

Examples of usage

  • The xylem transports water from the roots to the leaves.
  • Deforestation can disrupt the xylem and hinder plant growth.
  • Xylem cells become lignified as they mature, providing structural integrity.

Translations

To see the translation, please select a language from the options available.

Interesting Facts

Botany

  • Xylem consists of specialized cells called tracheids and vessels that help transport water effectively.
  • The structure of xylem can vary, with gymnosperms mainly having tracheids and angiosperms having both vessels and tracheids.
  • Xylem also provides structural support to plants, making them sturdy enough to grow tall and reach sunlight.

Education

  • Learning about xylem is essential in botany classes where students explore plant anatomy and physiology.
  • Field studies often involve observing how xylem functions in different plant species and their environments.

Ecology

  • Xylem plays a crucial role in the water cycle, as it helps maintain the flow of water from the soil to the atmosphere through transpiration.
  • In forest ecosystems, the efficiency of xylem can influence the overall health and growth of trees.

History

  • The discovery of xylem's functions helped scientists understand plant growth and development, impacting agriculture and forestry practices.
  • Research into xylem adaptation has advanced knowledge in climate resilience, particularly in the face of drought stress in various regions.

Origin of 'xylem'

Main points about word origin

  • The term 'xylem' comes from the Greek word 'xylon', meaning wood, indicating its role in the structure of plants.
  • It was first described in detail by botanists in the 19th century, distinguishing it from another key plant tissue called phloem.

The term 'xylem' originates from the Greek word 'xylon,' meaning 'wood.' This term reflects the historical understanding of xylem as a key component of woody plants. The concept of xylem as a distinct tissue type was established in the 19th century as plant anatomy and physiology began to develop as scientific disciplines. Early botanists identified the role of xylem in water transport and the importance of its structural properties in plants. Over time, the study of xylem has expanded significantly, leading to advances in understanding plant biology, ecology, and the evolution of vascular systems in plants.

Word Frequency Rank

Positioned at #20,987, this word is part of extensive vocabulary. It's relatively rare in general usage but may be important in specific fields or formal writing.