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प्रश्न
Write a short note.
Xylem
उत्तर
Xylem is a complex permanent tissue in plants.
- Characteristics: Consists of thick-walled dead cells
- Types of cells: Tracheids, vessels and xylem fibres-dead cells Xylem parenchyma-living cells
- Function: Structure like interconnected tubes, conduct water and minerals only in upward direction.
APPEARS IN
संबंधित प्रश्न
State whether the following statement is True or False.
Phloem is formed of dead tubular cells.
Fill in the blank by selecting suitable words from the list given below:
Xylem and phloem form the ............... tissue.
Name the kind of tissue that Transports food to different parts of plant
Write three differences between the two principal vascular tissues found in plants.
Fill in the blank
........................ tissue consists of more than one kind of cells.
Write a short answer
What constitutes the vascular system of the plant?
Write the differences.
Simple tissue and complex tissue in plants.
______ and ______ are complex tissues.
______ and ______ are both conducting tissues.
The ______ tissues are made up of more than one type of cell and these works together as a unit.
Differentiate collenchyma and sclerenchyma.
Which of the following is NOT true?
A vessel less piece of stem possessing prominent sieve tubes would belong to ______.
What do hard wood and soft wood stand for?
What are the characteristic differences found in the vascular tissue of gymnosperms and angiosperms?
Write the function of:
Sieve tube
