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प्रश्न
What are the functions of cell wall in plant cells?
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उत्तर
Cell wall is an additional layer surrounding the plasma membrane in plant cells.
Its functions are:
- To give shape and support to the plant cell.
- To provide protection against variations in temperature, atmospheric moisture, etc.
- Prevents water loss.
- Controls the rate and direction of cell growth and regulates cell volume.
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संबंधित प्रश्न
Make sketches of animal and plant cells. State three differences between them.
List any six features found both in plant and animal cells.
Given below are the sketches of two types of cells A and B.
(a) Which one of these is a plant cell? Give reasons in support of your answer.
(b) List the cell structures which are common to both types.
(c) Name the structures found only in plant cells and those found only in animal cells.
The organelle called the ______ is present in plant cells only.
In the cell, photosynthesis is carried out with the help of ______.
Identify any four parts of the Plant cell.
Which organelle uses energy from sunlight to make starch?
In a situation, how to explain, while your friend ask what is this, never seen before?
Write about chloroplasts.
Analogy:
Plant tissue: Xylem:: Animal tissue: ______.
