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प्रश्न
The following terms has some anatomical significance. What do these terms mean? Explain with the help of line diagrams.
Plasmodesmata
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उत्तर
The microscopic channels between two cells through the cell wall are called plasmodesmata. Plasmodesmata allow the transport of materials between two cells.
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संबंधित प्रश्न
Ascent of sap in plants takes place through:
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.
List out the differences between xylem and phloem.
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 ________.
is the following statement true (T) or false (F)? Mark T or F
Xylem and phloem are vascular tissues.
Describe the function of Xylem.
State whether true or false. If false, correct the statement.
Phloem is made up of tracheids.
Draw and identify different elements of phloem.
Phloem transport ______ from ______ to other parts of the plant.
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.
What is the function of phloem parenchyma?
Below is a list of plant fibres. From which part of the plant these are obtained
Jute
