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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
Mention three features found only in plant cells and one found only in 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.
Fill in the blanks:
A plant cell gets shape and support from its ______.
Fill in the blanks:
______ give colour to flowers and fruits.
The organelle called the ______ is present in plant cells only.
In the cell, photosynthesis is carried out with the help of ______.
The organelles of both plants and animals are made up of cells.
Identify any four parts of the Plant cell.
Which organelle uses energy from sunlight to make starch?
Which of the following feature will help you in distinguishing a plant cell from an animal cell?
