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प्रश्न
Companion cells are closely associated with ______.
विकल्प
sieve elements
vessel elements
trichomes
guard cells.
उत्तर
Companion cells closely associated with sieve elements
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संबंधित प्रश्न
If the xylem vessels of a plant are plugged:
Given alongside is an enlarged diagram of a part of the root. Draw arrows on the diagram to show the movement of water passing through different parts.
Movement of water in the plant body takes place through
Prepared food material is carried through
Fill in the blank:
Upward movement of water takes place through ________.
Describe the function of Phloem.
Phloem transport ______ from ______ to other parts of the plant.
Conduction can be bidirectional in phloem tissue.
Read the following statements and select the correct option.
Statement I: Phloem fibres of jute, flax and hemp are used commercially.
Statement II: Phloem fibres have elongated cells, with thick cell wall and thus they provide strength and rigidity to plant organs.
Below is a list of plant fibres. From which part of the plant these are obtained
Jute
