) जाइलम के विभिन्न घटकों के बारे में बताइए।
ला है उनके कार्य लिखिए।
Answers
Explanation:
Xylem fibres are made up if Sclerenchyma .They perform mechanical function.Their proportion in primary xylem is less but in secondary xylem is more .They also known as libriform fibres .Their walls thickened and lignified .The wood fibres form ground tissue in the secondary xylem in which vessels are scattered .In the families Meliaceae Sapondaceae Ancardiaceae and Burseraceae separate fibres found .They retain their living content for long time
Xylem is comprised of four essential components namely the tracheids, vessels, parenchyma and fibers.
Explanation:
Xylem is one of the essential components of plants that helps in the regulation of water and mineral nutrients throughout the plant body
The main parts of the xylem are as follows-
- Tracheids- It acts as a side wall through which the water and other liquid can easily move, and these are elongated with narrow ends.
- Vessels- It acts as a hard and resistant medium to the cell wall and protects the cell wall from getting damaged during the time of excess or increasing the rate of transpiration.
- Parenchyma- These are cells that help in the secretion as well as the storage of enzymes.
- Fibers- These separate the tracheids from the parenchyma and helps the plants to maintain their weight by supporting it.
#Learn more with brainly about:
Xylem and its components https://brainly.in/question/4220379
Imaghes of Xylem and Phloem https://brainly.in/question/1192106