Question
Tabulate any five cell organelles and their function.
✓
Answer
| 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 cellControls 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 chlorophyllCapture the energy of sunlight and use it to produce food for the cell by photosynthesis. |
| 6. | Nucleus | Acts as 'brain' of the cellRegulates and controls all the cell activities |
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→1. $10^{-3}$ is one2. SI Unit of time is
3. Cross view of reading a measurement leads to
4. is the one what a clock reads.
5. is the amount of substance present in an object.
6. can be taken to get the final reading of the recordings of different students for a single measurement.
7. is a fundamental quantity.
8. shows the distance covered by an automobile
9. A tailor uses to take measurements to stitch the cloth.
10. Liquids are measured with this physical quantity.
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