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प्रश्न
Tabulate any five cell organelles and their function.
उत्तर
S.no. | Cell components | Main functions |
1. | Cell wall |
Surrounds and protects the cell Make the cell stiff and strong |
2. | Cell membrane |
Holds and protects the cell Controls the movement of materials in and out of the cell |
3. | Cytoplasm | A watery, gel-like material in which cell parts move |
4. | Mitochondria | produce and supply most of the energy for the cell |
5. | Chloroplasts |
Contain green pigment chlorophyll Capture the energy of sunlight and use it to produce food for the cell by photosynthesis. |
6. | Nucleus |
Acts as 'brain' of the cell Regulates and controls all the cell activities |
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संबंधित प्रश्न
The statement given below is incorrect. Rewrite the correct statement by changing the underlined words of the statement.
Free movement of solutes in and out of the cell takes place across the cell membrane.
Define the term semi-permeable membrane.
State the difference between cell wall and cell membrane
I am the outer most layer of an animal cell. Who am I?
True or False – If false give the correct answer
Cell membrane is fully permeable.
What does cell membrane do?
Select the odd one out
Why do plant cells have an additional layer surrounding the cell membrane? What is the layer known as?
What is a semi permeable membrane?
Arrange and rewrite the term in the group in the correct order so as to be in a logical sequence, beginning with the term that is underlined.
Cell membrane, Chromatin fibres, Cell wall, Cytoplasm.